By Sameer Allawadi – Technical Director, Utkarsh Agrochem Pvt. Ltd. · Updated November 2026
For apple growers in Jammu & Kashmir, Himachal Pradesh, Uttarakhand, Ladakh, Arunachal Pradesh and other hill states, and for growers trying low-chill apples in warmer areas. Covers traditional seedling orchards and high-density orchards on clonal rootstocks. Quantities are per tree or per acre as written. Products in bold are available from Utkarsh Agrochem.
Quick answer
Apple needs a cold winter (about 1,000–1,500 chilling hours below 7 °C), which in India means the hills of Jammu & Kashmir, Himachal Pradesh, Uttarakhand and the North-East at roughly 1,500–2,700 m; low-chill varieties allow limited growing at lower altitudes. Plant grafted trees in the dormant season (January–February), on seedling rootstock at wide spacing or on clonal rootstocks (M9, MM106) in high-density orchards. Feed in December–January and again before bloom, manage scab and premature leaf fall with timely sprays, and support fruit set with boron and calcium. High-density orchards bear from year 3 and can give 12–20 tonnes per acre at full bearing.
Also known as: seb; सेब (Hindi), સફરજન (Gujarati), सफरचंद (Marathi), ఆపిల్ (Telugu), ஆப்பிள் (Tamil), ಸೇಬು (Kannada), আপেল (Bengali), ਸੇਬ (Punjabi).
This guide is for: apple growers in Jammu & Kashmir, Himachal Pradesh, Uttarakhand, Arunachal Pradesh and other hill areas, from traditional orchards to new high-density plantations.
Get the inputs: every Utkarsh product name in this guide links to its page on utkarshagro.com, where you can order online with delivery across India. More free schedules: Utkarsh crop schedules. Customer care: 75678 33044. Product information and offline orders: 88665 43678 or 90162 08648.
Before you start: is apple right for your land?
Apple is a 25–40 year investment. Indian orchards average about 8–10 t per hectare (3–4 t per acre), while well-managed high-density orchards in Himachal and Kashmir give 12–20 t per acre, so most of the gap is management, not climate. Erratic snowfall, dry springs, hail and premature leaf fall have made irrigation, nutrition and a fixed spray calendar essential. Check your land, water, money and market against these tables. If two or more rows fall in the "Not suitable" column, fix those first or choose another crop.
Land, climate and water
| What to check | Ideal | Can manage with extra care | Not suitable |
|---|---|---|---|
| Altitude | 1,500–2,700 m | 1,200–1,500 m (only early and spur types; poorer colour) | Below 1,000 m for standard varieties (low-chill varieties only) |
| Winter chilling (hours below 7 °C) | 1,000–1,500 hours | 700–1,000 hours (Gala, some spur types; uneven bud break) | Below 500 hours (only low-chill types such as Anna, Dorsett Golden, HRMN-99) |
| Summer temperature | 21–24 °C during fruit growth | Up to 30 °C (smaller, less coloured fruit) | Long spells above 32 °C |
| Spring frost | No frost after bud break | Frost-prone pockets with frost protection | Valley bottoms where cold air collects at bloom |
| Rainfall | 100–125 cm, well spread through the season | Dry springs with irrigation | Heavy rain at bloom every year |
| Hail | Rare | Common, with anti-hail nets | Frequent with no protection |
| Soil type | Deep, well-drained loam rich in organic matter | Gravelly or sloping soils with terracing and mulch | Waterlogged or very shallow soils, hardpan |
| Soil depth | 1.0 m or more | 60–100 cm (dwarfing rootstocks) | Less than 45 cm |
| Soil pH | 5.5–6.5 | 6.5–7.5 (watch zinc, iron, boron) · 5.0–5.5 (lime) | Below 5.0 or above 8.0 |
| Organic carbon | Above 0.8% | 0.5–0.8% (more FYM, mulch) | Below 0.4% with no FYM |
| Irrigation water | Assured source for drip from March to July | Rain-water harvesting tanks; mulching | No water in dry springs on high-density orchards (dwarf trees cannot survive without it) |
| Previous use | Virgin land, grass, vegetables | Old orchard land after removing old roots, deep ploughing and a 1–2 year break crop | Replanting an apple orchard immediately in the same pits (replant problem: stunted trees) |
Money, labour and market
| What to check | What you need (per acre) |
|---|---|
| Establishing a traditional orchard (seedling rootstock, about 110 trees) | About ₹1.5–2.5 lakh over the first 3 years; first crop in year 6–8 |
| Establishing a high-density orchard (M9 or similar, 900–1,300 trees with trellis and drip) | About ₹8–12 lakh; anti-hail net extra (₹3–4 lakh); subsidy available under state horticulture missions; first crop in year 2–3 |
| Running cost of a mature orchard | About ₹1.3–1.5 lakh per acre per year (traditional) and ₹2.5–3 lakh (high-density), including boxes (Section 10) |
| Labour | Pruning in winter; 8–12 sprays; thinning; harvest, grading and packing: about 80–120 labour-days per acre per year (more for high-density) |
| Your time | Field walk every week from bud break to harvest; follow spray advisories |
| Market | Mandis at Parala, Solan, Shimla, Sopore, Shopian, Narwal (Jammu), Delhi Azadpur; or controlled-atmosphere stores and company buyers. Boxes, transport and commission take 15–20% of the price |
Planting distance and tree numbers
| System | Spacing | Trees per acre | Notes |
|---|---|---|---|
| Seedling rootstock (traditional) | 6 × 6 m to 7 × 7 m | 80–110 | Deep, rainfed soils; long life; slow to bear |
| Semi-vigorous clonal (MM111, M7) | 4.5 × 4 m | about 220 | Drought-tolerant; good for rainfed slopes |
| Semi-dwarf clonal (MM106, M26) | 4 × 2.5–3 m | 330–400 | Needs good drainage (MM106 is prone to collar rot) and irrigation |
| Dwarf high-density (M9 and its clones) | 3–3.5 × 1–1.25 m | 900–1,330 | Needs trellis, drip, flat or terraced land |
Water needed by tree size (drip, per tree per day)
| Tree | March–April (bud break to fruit set) | May–July (fruit growth) | August to harvest | After harvest |
|---|---|---|---|---|
| High-density tree (years 1–2) | 2–4 L | 4–6 L | 3–4 L | 1–2 L if dry |
| High-density tree (year 3 onward) | 4–6 L | 8–12 L | 5–8 L | 2–3 L if dry |
| Traditional tree (years 1–3) | 8–12 L | 15–20 L | 10–15 L | Only if very dry |
| Traditional mature tree | 25–35 L | 40–60 L | 30–40 L | Only if very dry |
The critical periods are bloom to fruit set and the 6–8 weeks of fast fruit growth (June–July); water stress then causes June drop and small fruits. Without drip, give basin irrigation every 7–10 days in dry weather and use a 10–15 cm mulch of grass, leaves or black film.
Utkarsh products used in this guide
Click a product name to see its details, pack sizes and price.
| Product | What it is | Used in apple for |
|---|---|---|
| Microbes | Bio-fertilizer consortium (Azotobacter, PSB, KMB and others) | Soil life in tree basins |
| Black Pearl | Liquid humic acid 12% + fulvic acid 3% | Root growth after spring feeding |
| Neem Cake | Organic neem khali manure | Pit filling; soil pests |
| Nematode and Fungus Control Kit | Metarhoz-P + Trichoherz-P + Nematoz-P + Trichoz-P | Basin treatment against root rots and nematodes |
| Grub and Termite Control Kit | Metarhoz-P + Beveroz-P + Nematoz-P | Root borer and white grubs |
| Fungus Control Kit and Insect Control Kit | Bio-fungicide and bio-insecticide kits | Scab, leaf blotch, collar rot; aphids, woolly aphid and mites |
| Trichoz-P and Trichoherz-P | Trichoderma bio-fungicides | Collar rot and root rot drench; plant dip |
| Sudoz-P and MildewNIL | Bio-fungicide and plant-extract fungicide | Scab, powdery mildew, sooty blotch; after hail |
| Beveroz-P, Neemoz CP, Neemoz Gold | Bio-insecticide and neem oils | Caterpillars, codling moth, San Jose scale, mites, stem borer |
| ME Fruit Fly Lure | Methyl eugenol lure with trap | Fruit fly monitoring in lower orchards |
| Horse Power, Roots Multiplier, Stress Free | NPK 10:34:00, root booster and biostimulant | Bud break, roots and frost or hail recovery |
| F Plus | Amino acids 25–30% with vitamins | Even bud break and bloom |
| Bhim | Gibberellic acid | Fruit set and size |
| Release | Fertilizer ion-exchange enhancer | Better use of drip fertilizer |
| Beshape and F-Enhancer | Boron 20%; calcium + magnesium + boron | Fruit set; prevents cork spot and bitter pit |
| Combi-2, ZinGap, Mandate | EDTA chelated micronutrients | Rosette, small leaves and pale leaves |
| NPK 12:61:00, NPK 13:00:45, NPK 00:00:50 | 100% water-soluble fertilizers | Petal fall to fruit colour and size |
| Calcium Nitrate and Magnesium Sulphate | Calcium and magnesium | Firm fruit, storage life; green leaves |
| Sil-Spread | Silicone spreader-sticker | Better spray coverage |
1. Quick yearly calendar — one page (mature orchard)
Months are for mid-hills of Himachal Pradesh and the Kashmir valley (1,500–2,200 m). At higher altitudes each stage comes 2–4 weeks later; at lower altitudes 2–3 weeks earlier. Follow the tree's stage, not only the date. Spray details are in Sections 5–7.
| Month | Tree stage | Soil / drip | Spray | Orchard work |
|---|---|---|---|---|
| December–January | Dormant | FYM; DAP or SSP and MOP in the basin (Section 3) | Horticultural mineral oil 2% after pruning (scale, mite eggs) | Pruning and training; remove cankers and paint cuts; clean fallen leaves; anti-hail nets folded |
| February | Late dormant | Nematode and Fungus Control Kit + Microbes with FYM; Combi Soil | Copper oxychloride 3 g/L on bark if cankers | Basin making, mulching; repair trellis and drip |
| March | Silver tip to green tip | First half of urea 2–3 weeks before bloom · Drip: Horse Power 15 L + Roots Multiplier 2 L + Stress Free 2 L per acre | Green tip: scab protection (Section 6) + horticultural mineral oil 1% | Place bee boxes at pink bud |
| April | Pink bud, bloom, petal fall | Drip: NPK 12:61:00 weekly | Pink bud: scab + Horse Power 15 ml/L + F Plus 1 ml/L · No insecticides during bloom · Petal fall: scab + NPK 12:61:00 5 g/L + Combi-2 2 g/L + Bhim Plus 0.5 ml/L | Frost watch; anti-hail nets opened after petal fall |
| May | Fruit set, walnut size | Second half of urea 3 weeks after fruit set · Drip: NPK 13:00:45, Calcium Nitrate | NPK 13:00:45 7 g/L + F-Enhancer 2 g/L + Bhim Plus 0.5 ml/L + scab/leaf blotch fungicide + mite check | Fruit thinning (Section 4); irrigation every 7–10 days |
| June–July | Fast fruit growth | Drip: NPK 13:00:45, Calcium Nitrate + Magnesium Sulphate on separate days | Every 15–20 days: NPK 13:00:45 or NPK 00:00:50 7 g/L + F-Enhancer 2 g/L + leaf blotch fungicide in rotation; mite and aphid control as needed | Most important water period; weed and mulch basins |
| August | Colour and sweetness | Drip: NPK 00:00:50 | NPK 00:00:50 7 g/L + Combi-2 2 g/L; sooty blotch spray 20–25 days before harvest | Prop heavy branches; NAA for pre-harvest drop if needed (Section 8) |
| August–October | Harvest (variety and altitude) | Stop fertigation 3 weeks before harvest | — | Pick at the right maturity; grade and pack (Section 9) |
| October–November | After harvest, leaf fall | — | Urea 5% (50 g/L) on leaves before leaf fall (cuts next year's scab) | Collect and destroy fallen leaves and mummified fruits |
Always:
Never spray insecticides during bloom; bees are essential for fruit set.
Follow a fixed scab and leaf blotch spray programme in wet springs and monsoons; missing one spray in wet weather can cost the whole crop.
Give Calcium Nitrate on its own day in drip, alone or with Magnesium Nitrate only.
Add Sil-Spread to every spray; rotate fungicide groups; never mix two insecticides in one tank.
Thin the fruit every year to get large apples and avoid alternate bearing.
2. Varieties, rootstocks, pollinizers and regional challenges
2.1 Varieties
| Group | Example varieties | Harvest (mid-hills) | Notes |
|---|---|---|---|
| Delicious (standard) | Royal Delicious, Red Delicious, Richared, Starking Delicious | September–October | Traditional favourites; large trees; need good colour sites |
| Delicious spur types | Red Chief, Super Chief, Oregon Spur, Scarlet Spur, Vance Delicious | September | Compact trees, early and heavy bearing; good for high density |
| Gala group | Gala Redlum, Galaxy, Royal Gala, Buckeye Gala, Gala Schniga | Mid-July–August | Early harvest, early market, high prices; good at lower altitudes |
| Others | Granny Smith (green), Fuji, Jeromine, Scarlet Gala, Ambri (Kashmir local) | August–October | Fuji and Granny Smith need long seasons |
| Pollinizers | Golden Delicious, Tydeman's Early Worcester, Red Gold, crab apples (Manchurian, Snowdrift) | — | Plant 1 pollinizer for every 4–6 main trees, or crab apple every 6–8 trees |
| Low-chill | HRMN-99 (Harman), Anna, Dorsett Golden, Michal | June–July | For low hills and warm areas; quality and market still being tested; start small |
Apple flowers need pollen from another variety. Without pollinizers and bees, fruit set and size fall sharply.
2.2 Rootstocks
| Rootstock | Tree size | Good for | Watch out for |
|---|---|---|---|
| Seedling | Large | Rainfed, deep soils; long life | Late bearing (6–8 years); low yield per acre; difficult spraying and picking |
| MM111 | Semi-vigorous | Rainfed slopes; drought | — |
| M7, MM106, M26 | Semi-dwarf | Medium density with irrigation | MM106 is prone to collar rot in wet soils |
| M9 (and clones such as T337, Pajam) | Dwarf | High density with trellis and drip | Weak roots: needs support, irrigation, good soil, no weeds; woolly aphid prone |
Buy only certified, virus-free plants from registered nurseries; most imported-variety failures start with poor or virus-infected plants.
2.3 Region-wise challenges
| Region | Main challenges | What to do first |
|---|---|---|
| Kashmir valley (Shopian, Baramulla, Sopore, Kulgam, Anantnag, Pulwama) | Scab in wet springs · Alternaria and Marssonina leaf blotch (premature leaf fall) · mites · San Jose scale · Indian gypsy moth · hail and untimely snow · old seedling orchards | Fixed scab spray calendar from green tip; leaf blotch sprays June–August; high-density replanting on clonal rootstocks; anti-hail nets |
| Himachal Pradesh (Shimla, Kinnaur, Kullu, Mandi, Chamba) | Erratic snowfall and too few chilling hours at lower altitudes · dry springs · Marssonina and Alternaria premature leaf fall · mites · woolly apple aphid · root borer · hail | Drip and mulch; shift lower orchards to Gala and spur types; leaf-fall fungicide rotation; Grub and Termite Control Kit for root borer; anti-hail nets |
| Uttarakhand (Uttarkashi, Nainital, Almora, Chamoli) | Low productivity; old orchards; scab; collar rot; poor roads to market | Clonal rootstocks and new varieties; sanitation; collar rot care |
| Ladakh, Kinnaur, Lahaul (cold desert) | Short season; low water; codling moth in Ladakh and Kargil (do not move fruit or packing material out of these areas) | Drip; codling moth traps and banding; follow quarantine rules |
| North-East (Arunachal, Nagaland, Sikkim, Meghalaya) and low-chill trial areas | Acid soils; high rainfall: scab and cankers · low chilling | Lime; disease-tolerant and low-chill varieties; small trial plots first |
3. Manure and fertilizer
3.1 Traditional orchards without drip (grams per tree per year)
| Tree age (years) | FYM (kg) | Urea | DAP | MOP | Combi Soil |
|---|---|---|---|---|---|
| 1 | 5 | 35 | 20 | 50 | 50 |
| 2 | 10 | 70 | 45 | 100 | 50 |
| 3 | 15 | 105 | 65 | 150 | 100 |
| 4 | 20 | 140 | 85 | 200 | 100 |
| 5 | 25 | 175 | 110 | 250 | 120 |
| 6–7 | 30–35 | 245–315 | 150–195 | 350–450 | 120 |
| 8–10 | 40–50 | 385–525 | 235–325 | 530–730 | 150 |
| 11–14 | 60–90 | 630–940 | 385–580 | 900–1,345 | 200 |
| 15 and above | 100 | 1,050 | 645 | 1,500 | 200 |
When and how:
December–January: FYM, DAP, MOP and Combi Soil in a ring from 30 cm away from the trunk to just beyond the canopy edge; mix lightly into the top 10–15 cm of soil.
February: add Microbes 50–100 g and the Nematode and Fungus Control Kit (25–50 g of each product) per mature tree, mixed with the FYM. In orchards with root borer or white grubs, add the Grub and Termite Control Kit (25–50 g of each product per tree).
Urea in two halves: the first 2–3 weeks before bloom (March), the second 3 weeks after fruit set (May). In rainfed orchards apply only when the soil is moist.
Reduce urea by a quarter on very vigorous trees or where fruit colour is poor; too much nitrogen gives large, green, soft fruit with more bitter pit and storage rot.
3.2 High-density orchards with drip (per acre, about 1,200 trees, from year 4)
A dwarf tree needs much less fertilizer than a seedling tree: about 30 kg N, 16 kg P₂O₅ and 40 kg K₂O per acre per year (25–35 g N per tree). Year 1 trees get one quarter of these doses, year 2 half, and year 3 three quarters.
December–January: FYM 5–8 kg per tree + SSP 50 kg + MOP 15 kg per acre, with Microbes and the Nematode and Fungus Control Kit.
| Period | Weeks | Each week (per acre) | On separate days |
|---|---|---|---|
| March (green tip) | 1 | Horse Power 15 L + Roots Multiplier 2 L + Stress Free 2 L | — |
| April (bloom to fruit set) | 4 | NPK 12:61:00 2 kg + Urea 3 kg | Magnesium Sulphate 5 kg once · Combi-2 1 kg once |
| May–June (cell division, fruit growth) | 8 | NPK 19:19:19 2 kg + NPK 13:00:45 2 kg + Urea 2 kg | Every 2 weeks: Calcium Nitrate 4 kg alone |
| July–August (fruit size, colour) | 8 | NPK 13:00:45 3 kg + NPK 00:00:50 2 kg | Every 2 weeks: Calcium Nitrate 4 kg alone · Magnesium Sulphate 5 kg twice |
| 3 weeks before harvest | — | Water only | — |
Run plain water for 15 minutes before and after fertilizer.
3.3 Calcium and micronutrient sprays (all orchards)
| Nutrient | Why | Spray |
|---|---|---|
| Calcium | Prevents bitter pit, cork spot and soft fruit; improves storage life | Calcium Nitrate 5 g/L, 4–5 sprays every 15 days from 4 weeks after petal fall to 3 weeks before harvest (not with sulphate or phosphate products) |
| Boron | Better fruit set; prevents cork spot and cracking | F-Enhancer 2 g/L at walnut size and fruit growth, or Combi-2 2 g/L at petal fall |
| Zinc | Prevents rosette and small leaves (common in alkaline soils and young orchards) | Combi-2 2 g/L at petal fall and in June |
| Magnesium | Prevents yellow patches between veins of older leaves and early leaf drop | Magnesium Sulphate 5 g/L in June–July, or through drip |
| Nitrogen (after harvest) | Builds buds for next year and speeds leaf decay against scab | Urea 5% (50 g/L) on leaves in October–November before leaf fall |
Beshape (boron 20%): spray 1 g/L at pink bud and petal fall — apple is very sensitive to boron shortage (cork spots, poor set). Black Pearl (liquid humic acid 12% + fulvic acid 3%): 2 L/acre as a basin drench or through drip after the first spring fertilizer dose. Release: 2 L/acre with the fertilizer doses through drip. Trichoherz-P (Trichoderma harzianum): use along with Trichoz-P, 5 g/L each, in basin drenches against collar rot and root rot. ZinGap (zinc EDTA) and Mandate (manganese EDTA): for rosette, small leaves (zinc) or pale leaves between green veins (manganese), spray ZinGap 1 g/L + Mandate 1 g/L at petal fall and again in June (they can be mixed), or give 1–2 kg of each per acre through drip in April. Use Combi-2 when several micronutrients are short together. F Plus used at bud break is an amino acid biostimulant (25–30% amino acids) that supports even bud break and flowering.
4. Planting, training, pruning, pollination and thinning
4.1 Planting
Time: January–February (dormant plants), after the coldest spell; in snow-bound areas, March.
Pits: 1 × 1 × 1 m for seedling rootstock; 60 × 60 × 60 cm or trench planting for clonal rootstocks. Dig 1 month ahead and let them weather. Fill with topsoil + 20–25 kg rotted FYM + Microbes 50 g + the Nematode and Fungus Control Kit (25 g of each product) + Neem Cake 500 g; add the Grub and Termite Control Kit where white grubs or root borer are known.
Plant with the bud union 5–10 cm above the soil (much higher for M9 on wet sites); never bury the graft joint, or the variety roots itself and loses dwarfing.
Dip the roots for 15–20 minutes in Sudoz-P 5 g/L + Trichoz-P 5 g/L + Roots Multiplier 2 ml/L (organic), or Carbendazim 50% WP 1 g/L (chemical), before planting.
Water immediately; stake every tree; mulch the basin.
Old orchard land (replant problem): remove all old roots, plough deep, grow a break crop such as marigold, mustard or legumes for 1–2 seasons, add plenty of FYM with the bio-kits, and do not reuse old pits.
High-density: install the trellis (3–4 wires up to 3 m) and drip before or at planting.
4.2 Training and pruning
| System | Rootstock | How |
|---|---|---|
| Modified central leader | Seedling, MM111, M7 | One main leader with 4–5 well-spaced scaffold branches at wide angles; leader headed back each winter in early years |
| Spindle or tall spindle | M9, M26 | Single leader on the trellis; many short, flat side branches that are renewed every 3–4 years; no permanent scaffolds |
Winter pruning (December–February): remove dead, diseased, crossing and inward branches; thin crowded spurs; keep the centre open to light. Paint large cuts with copper oxychloride paste (copper oxychloride 300 g in 1 L of linseed oil or as a thick water paste).
Summer pruning (July): remove water shoots and suckers to improve fruit colour.
Spread young branches to 60–70° with spreaders or weights; flat branches bear earlier.
Burn or remove all pruned wood with cankers from the orchard.
4.3 Pollination
1 pollinizer tree for every 4–6 main trees, or a flowering crab apple every 6–8 trees; or graft pollinizer branches onto existing trees.
2–3 honeybee colonies per acre at 10–15% bloom; remove them before any insecticide spray after petal fall.
No insecticide sprays from pink bud to petal fall.
4.4 Fruit thinning
Apple trees set far more fruit than they can size. Heavy crops give small fruit and lead to alternate bearing (a heavy year, then a light one).
Hand thinning within 3–4 weeks after petal fall (before June drop): keep one fruit (the king fruit, the largest, central one) per cluster, and fruits 15–20 cm apart along branches.
Aim for about 30–40 leaves per fruit on standard trees.
Remove damaged, small and misshapen fruits first.
5. Spray schedule by growth stage
All doses are per litre of water. Add Sil-Spread 0.25 ml/L to every spray (except oil sprays).
Spray volume by tree size:
| Tree | Litres of spray per tree |
|---|---|
| Young tree (years 1–3) or high-density tree in year 1–2 | 1–2 L (high-density year 1: 0.5 L) |
| High-density tree, full size (M9, 3 m tall) | 0.8–1 L |
| Semi-dwarf tree (MM106, M26) | 3–5 L |
| Mature seedling tree (15+ years) | 8–12 L |
The nutrition column is the same for both routes. For pest and disease control choose either the organic route or the chemical route at each spray.
Note on your choice: in dry springs and in orchards with little scab or leaf blotch, the organic route keeps disease low when sprayed on time. In wet springs and rainy summers, scab and premature leaf fall can defoliate an orchard in weeks; then follow the chemical route at the key stages (green tip, pink bud, petal fall, and every 15–20 days in the monsoon) and use bio-products between them. Keep 5–7 days between a chemical spray and a bio-product. Never spray insecticides during bloom. Never use the same fungicide group more than 2–3 times a season. Follow the advisories of your state horticulture department and university each year.
| Stage (mid-hills timing) | Nutrition (both routes) | Organic route | Chemical route (rotate) |
|---|---|---|---|
| Dormant (December–February, after pruning) | — | Horticultural mineral oil 2% (20 ml/L) for San Jose scale and mite eggs | Horticultural mineral oil 2% (20 ml/L) · Copper oxychloride 50% WP 3 g/L on cankered bark |
| Silver tip to green tip (March) | — | Fungus Control Kit, 5 g/L of each + MildewNIL 0.5 ml/L | Captan 50% WP 3 g/L or Mancozeb 75% WP 3 g/L (scab) |
| Pink bud (late March–April) | Horse Power 15 ml/L + F Plus 1 ml/L | Sudoz-P 5 g/L + MildewNIL 0.5 ml/L (scab, powdery mildew) | Difenoconazole 25% EC 0.3 ml/L or Hexaconazole 5% EC 0.5 ml/L |
| Bloom | — | No spray | No spray (bees) |
| Petal fall (April) | NPK 12:61:00 5 g/L + Combi-2 2 g/L + Bhim Plus 0.5 ml/L | Fungus Control Kit, 5 g/L of each + Insect Control Kit, 5 g/L of each (aphids, woolly aphid, leaf miner) | Dodine 65% WP 0.75 g/L (scab) + Thiamethoxam 25% WG 0.2 g/L only if aphids |
| Fruit set to walnut size (May) | NPK 13:00:45 7 g/L + F-Enhancer 2 g/L + Bhim Plus 0.5 ml/L | MildewNIL 0.5 ml/L + Sudoz-P 5 g/L · Neemoz CP 4 ml/L if mites | Tebuconazole 50% + Trifloxystrobin 25% WG 0.4 g/L (scab, leaf blotch) · Hexythiazox 5.45% EC 0.4 ml/L if mites |
| Fruit growth 1 (June) | NPK 13:00:45 7 g/L + F-Enhancer 2 g/L · Calcium Nitrate 5 g/L on a separate spray | Fungus Control Kit, 5 g/L of each + MildewNIL 0.5 ml/L | Mancozeb 75% WP 3 g/L |
| Fruit growth 2 (late June–July, monsoon) | NPK 00:00:50 7 g/L + Combi-2 2 g/L + Bhim Plus 0.5 ml/L | Sudoz-P 5 g/L + MildewNIL 0.5 ml/L · Insect Control Kit if mites or woolly aphid | Metiram 55% + Pyraclostrobin 5% WG 1.5 g/L, or Difenoconazole 25% EC 0.3 ml/L (premature leaf fall) · Spirodiclofen 22.9% SC 0.4 ml/L if mites |
| Fruit growth 3 (July–August) | NPK 00:00:50 7 g/L + F-Enhancer 2 g/L · Calcium Nitrate 5 g/L on a separate spray | Fungus Control Kit, 5 g/L of each + MildewNIL 0.5 ml/L | Propineb 70% WP 3 g/L or Mancozeb 75% WP 3 g/L |
| 20–25 days before harvest | NPK 00:00:50 7 g/L | Sudoz-P 5 g/L + MildewNIL 0.5 ml/L (sooty blotch, fly speck) | Captan 50% WP 3 g/L or Ziram 80% WP 3 g/L (short waiting period) |
| After harvest, before leaf fall (October–November) | Urea 5% (50 g/L) | — | — |
In a wet monsoon, the leaf blotch sprays go every 15 days from June to August. Calcium sprays (Section 3.3) go between these sprays, not mixed with sulphate or phosphate products.
6. Scab and premature leaf fall
6.1 Apple scab
Scab (Venturia inaequalis) caused heavy losses in Kashmir and Himachal in the past and returns in every wet spring. The fungus survives the winter in fallen leaves and releases spores with every spring rain from green tip to early summer.
Signs: olive-green, velvety spots on leaves that turn dark brown; dark, scabby, cracked spots on fruits; badly affected fruits are misshapen and drop.
Prevention:
In October–November, spray urea 5% on leaves before leaf fall, then collect and bury or burn fallen leaves (or shred them and spread urea 5% on them on the ground). This alone sharply cuts spring spores.
Prune for an open canopy so leaves dry quickly.
Keep the spray calendar of Section 5 at green tip, pink bud, petal fall and fruit set, especially before forecast rain.
If scab appears: spray within 48 hours of rain with Difenoconazole 25% EC 0.3 ml/L, Hexaconazole 5% EC 0.5 ml/L or Tebuconazole 50% + Trifloxystrobin 25% WG 0.4 g/L (chemical); follow with Fungus Control Kit, 5 g/L of each + MildewNIL 0.5 ml/L (organic) between chemical sprays.
6.2 Premature leaf fall: Marssonina and Alternaria leaf blotch
Since about 2013, premature leaf fall has become one of the most damaging problems in Himachal and Kashmir. Trees lose most of their leaves by August, fruits stay small and poorly coloured, and next year's buds are weak.
| Disease | Signs | When |
|---|---|---|
| Marssonina leaf blotch | Dark brown, irregular blotches on the upper surface of older leaves; leaves turn yellow around them and fall early | Warm, wet weather from late June to August |
| Alternaria leaf blotch | Small, round, brown spots with purple edges, which join; leaves curl and fall | Warm, humid weather; hail-damaged and mite-stressed trees |
Prevention: fallen-leaf sanitation and urea 5% as for scab; open canopy; balanced feeding (enough potash, calcium and magnesium); mite control (mite-stressed leaves are more affected).
Spray programme (June–August, every 15–20 days; every 15 days in wet years):
| Turn | Organic route | Chemical route (rotate groups) |
|---|---|---|
| 1 (mid-June) | Fungus Control Kit, 5 g/L of each + MildewNIL 0.5 ml/L | Mancozeb 75% WP 3 g/L |
| 2 (early July) | Sudoz-P 5 g/L + MildewNIL 0.5 ml/L | Tebuconazole 50% + Trifloxystrobin 25% WG 0.4 g/L |
| 3 (late July) | Fungus Control Kit, 5 g/L of each + MildewNIL 0.5 ml/L | Metiram 55% + Pyraclostrobin 5% WG 1.5 g/L |
| 4 (mid-August) | Sudoz-P 5 g/L + MildewNIL 0.5 ml/L | Propineb 70% WP 3 g/L or Difenoconazole 25% EC 0.3 ml/L |
Do not use the same strobilurin or triazole group back-to-back.
7. Other pests and diseases
Choose either the organic route or the chemical route. Doses are per litre of water unless written otherwise. Never spray insecticides during bloom. Keep 5–7 days between a chemical and a bio-product.
7.1 Insects and mites
| Problem and signs | Organic route | Chemical route |
|---|---|---|
| San Jose scale: tiny grey scales on bark; reddish-purple spots on fruits and young bark; branches weaken and die | Dormant horticultural mineral oil 2%; Insect Control Kit, 5 g/L of each + Neemoz Gold 2 ml/L at crawler stage (May–June) | Horticultural mineral oil 2% at dormancy · Buprofezin 25% SC 2 ml/L at crawler stage |
| Woolly apple aphid: white woolly patches on bark, cuts and roots; galls on roots; young trees weaken | Resistant rootstocks (MM106, MM111); release the parasitoid Aphelinus mali; Insect Control Kit, 5 g/L of each + Sil-Spread 1 ml/L sprayed with force; root zone drench with the same | Thiamethoxam 25% WG 0.2 g/L spray · Imidacloprid 17.8% SL 0.5 ml/L drench around the collar for root colonies |
| European red mite and two-spotted mite: leaves speckled, bronzed, then fall; worst in dry, hot spells | Neemoz CP 4 ml/L, or Insect Control Kit, 5 g/L of each; keep ground cover to conserve predatory mites | Hexythiazox 5.45% EC 0.4 ml/L · Spirodiclofen 22.9% SC 0.4 ml/L · Fenpyroximate 5% EC 1 ml/L (rotate; one use each per season) |
| Green apple aphid and leaf curling aphid | Insect Control Kit, 5 g/L of each + Neemoz Gold 2 ml/L | Thiamethoxam 25% WG 0.2 g/L · Acetamiprid 20% SP 0.2 g/L |
| Blossom thrips: brown patches on petals and young fruit; russeting | Insect Control Kit, 5 g/L of each at pink bud (before bees come) | Spinosad 45% SC 0.3 ml/L at pink bud only |
| Tortricid moths, leaf rollers, tent and hairy caterpillars, Indian gypsy moth (Kashmir) | Collect and destroy egg masses and webs; Beveroz-P 5 g/L on young larvae; Neemoz Gold 2 ml/L | Emamectin benzoate 5% SG 0.4 g/L · Chlorantraniliprole 18.5% SC 0.2 ml/L |
| Apple leaf miner | Neemoz Gold 2 ml/L | Thiamethoxam 25% WG 0.2 g/L |
| Stem borer: large holes in trunk and branches with sawdust coming out | Clean the hole with wire to kill the grub; inject Neemoz Gold 10 ml/L solution and seal with mud; prune infested branches | Clean the hole, inject 5–10 ml of Fipronil 5% SC solution (5 ml/L), and seal with wet clay |
| Root borer (Himachal): trees wilt and die; large grubs eating roots | Grub and Termite Control Kit, 25–50 g of each per tree mixed with FYM in the basin, then drench 5 g/L of each (July–August, when beetles lay eggs) | Fipronil 5% SC 2 ml/L drench in the basin, 10–20 L per tree, in July–August |
| Shot-hole and pin-hole borer: many small holes on branches of weak trees | Remove and burn infested branches; keep trees vigorous | Lambda-cyhalothrin 5% EC 2 ml/L on the affected bark |
| Chafer beetles: leaves eaten into holes at night (May–June) | Light traps; shake and collect beetles; Neemoz Gold 2 ml/L | Acetamiprid 20% SP 0.2 g/L in the evening |
| Codling moth (Ladakh and Kargil only): larvae bore into fruit to the core | Pheromone traps; corrugated cardboard bands on trunks (destroy weekly); collect fallen fruit; Beveroz-P 5 g/L at egg hatch | As advised by the quarantine and horticulture department |
7.2 Diseases
| Problem and signs | Organic route | Chemical route |
|---|---|---|
| Powdery mildew: white powder on new shoots and leaves; nursery and young trees | Remove infected shoot tips in winter; MildewNIL 0.5 ml/L | Hexaconazole 5% EC 0.5 ml/L · wettable sulphur 80% WP 2 g/L (not above 30 °C) |
| Collar rot: bark at the base turns brown, soft and smelly; leaves yellow; tree declines (MM106, wet soils) | Good drainage; graft union well above soil; Fungus Control Kit drench, 5 g/L of each, 10–20 L per tree, in March and July; scrape rot and paint with copper paste | Metalaxyl-M 4% + Mancozeb 64% WG 2.5 g/L drench in the basin (10–20 L per tree) in March and July |
| White root rot: white fungal threads on roots; tree wilts and dies (Himachal) | Remove dead trees and roots; Fungus Control Kit drench, 5 g/L of each, around neighbouring trees | Carbendazim 50% WP 2 g/L drench around affected and neighbouring trees |
| Cankers (smoky blight, black rot canker, papery bark): sunken, cracked, peeling or black bark on branches | Cut out and burn cankered branches; scrape small cankers to healthy wood and paint with copper oxychloride paste; spray Sudoz-P 5 g/L after pruning | Copper oxychloride 50% WP 3 g/L on bark after pruning and in July |
| Sooty blotch and fly speck: dark smudges and black dots on fruit skin | Open canopy; summer pruning; Sudoz-P 5 g/L + MildewNIL 0.5 ml/L | Captan 50% WP 3 g/L or Ziram 80% WP 3 g/L, 20–25 days before harvest |
| Apple mosaic and other viruses: yellow-cream patches and bands on leaves; weak trees | Plant only virus-free certified plants; do not use bud wood from infected trees; Viroz 2–3 ml/L to support affected trees (does not cure) | No chemical cure |
| Storage rots (blue mould, grey mould, Alternaria, bitter rot) | Careful picking and handling; no bruises; quick cooling; clean crates and stores | Only approved post-harvest treatments; cold storage at 0–1 °C |
8. Fruit disorders, fruit drop, frost and hail
| Problem | What you see | Main cause | Prevention |
|---|---|---|---|
| Bitter pit | Small, sunken, brown spots in the skin and flesh, mostly at the calyx end; worse in storage | Calcium shortage in the fruit; excess nitrogen; heavy pruning; light crop with big fruits; dry spells | Calcium Nitrate sprays (Section 3.3); balanced nitrogen; even irrigation; thinning to a moderate crop |
| Cork spot | Brown, corky spots in the flesh | Boron or calcium shortage | F-Enhancer or Combi-2 sprays; calcium sprays |
| Water core (Delicious types) | Glassy, water-soaked flesh around the core | Over-mature fruit; hot days and cool nights before harvest | Harvest at the right maturity |
| Fruit cracking | Cracks around the stalk or on the cheek | Irregular water; heavy rain after drought; boron shortage | Even irrigation; mulch; boron |
| Russeting | Rough, brown skin | Frost or cold rain at bloom; thrips; some copper sprays near bloom | No copper after green tip; thrips control at pink bud |
| Poor colour | Fruits stay green or pale red | Low altitude; shading; excess nitrogen; warm nights | Summer pruning; reflective mulch; balanced nitrogen; potash sprays in August |
| Sunburn | Pale or brown patches on the sunny side | Hot sun on exposed fruit | Keep leaf cover; anti-hail or shade net in hot sites |
| June drop (natural) | Small fruits fall 4–6 weeks after bloom | Heavy set; water stress | Hand thinning before June drop; irrigation |
| Pre-harvest drop | Mature fruits fall 2–3 weeks before harvest (Delicious types) | Variety, heat, water stress | Flower Fix (NAA 4.5%) 0.22 ml/L (NAA 10 ppm), sprayed once 3–4 weeks before expected harvest; irrigation |
| Alternate bearing | Heavy crop one year, little the next | Over-cropping; no thinning; poor nutrition | Annual thinning; full nutrition; post-harvest urea spray |
Frost and hail
Frost at bloom (below –2 °C kills open flowers): avoid planting in frost pockets; irrigate the orchard the day before a frost night (moist soil holds heat); in small orchards, light smudge fires or burn wet straw at the cold end of the orchard after midnight; overhead sprinklers running all night protect flowers.
Hail: anti-hail nets over the orchard (with subsidy) are the only reliable protection; open them after petal fall and fold them after harvest. After a hailstorm, spray Sudoz-P 5 g/L + Stress Free 2 ml/L (organic) or Captan 50% WP 3 g/L (chemical) within 24–48 hours to prevent infection of wounds.
9. Step-by-step orchard SOP
Stage A — New orchard planning (1 year before)
Test soil and water; check altitude, chilling and frost pockets (Before you start).
Choose the system: traditional (seedling) for rainfed, deep soils and low budgets; high-density (M9, MM106) where you have water, flat or terraced land and money for trellis and nets.
Choose varieties and pollinizers for your altitude and market (Section 2); book certified, virus-free plants a year ahead.
On old orchard land, remove old roots and grow a break crop first.
Stage B — Planting (January–March)
Follow Section 4.1: pits with FYM and bio-products, root dip, graft union above soil, stake, water, mulch.
Stage C — Young orchard (years 1–3)
Train every winter (Section 4.2); remove flowers in year 1 on seedling trees (and in year 1–2 on high-density trees if growth is weak).
Fertilize by age (Section 3); irrigate in dry spells; keep the basin weed-free and mulched.
Intercrop with peas, beans, vegetables or green manure, not with tall crops; keep 1 m around trees free.
Follow the spray schedule (Section 5) for scab, mildew, mites and woolly aphid.
Stage D — Bearing orchard, every year
| Season | Work |
|---|---|
| Winter | Pruning; canker removal; dormant oil; FYM, DAP and MOP; leaf clean-up |
| Spring | Urea (first half); bees and pollinizers; scab sprays at green tip, pink bud, petal fall; frost watch |
| Early summer | Hand thinning; urea (second half); fruit-set sprays; calcium sprays; mite watch; anti-hail nets |
| Monsoon | Leaf blotch spray programme every 15–20 days; drainage; summer pruning; borer checks |
| Pre-harvest | Sooty blotch spray; NAA if pre-harvest drop is a problem; prop heavy branches |
| After harvest | Urea 5% spray on leaves; leaf and fruit clean-up; repair basins and drip |
Field walk every week from bud break: scab spots after rain, mites under leaves, woolly patches, sawdust at the trunk (borer), wilting trees (root borer, collar rot), leaf blotches from late June.
Stage E — Harvest and post-harvest
Harvest at the right maturity: ground colour changes from green to yellow-green, seeds turn brown, flesh firmness about 15–18 lb (Delicious), and days from full bloom (Gala about 110–120 days; Delicious about 135–150 days). Early-picked apples store poorly and taste starchy; late-picked ones get water core and drop.
Pick by hand with a twist and lift, keeping the stalk on; use padded bags or baskets; never drop or throw fruit.
Keep picked fruit in shade and cool it the same day if possible.
Grade by size and colour (extra large, large, medium, small, pittu) and remove bruised, scabbed, bored and cracked fruit.
Pack in corrugated fibreboard (universal) cartons or trays of 18–20 kg with tray liners; the old wooden boxes bruise fruit.
Storage: at 0–1 °C and 90–95% humidity, Delicious apples keep 4–6 months; in controlled-atmosphere stores up to 8–9 months. Gala keeps less. At room temperature, 2–3 weeks.
Yield (mature orchards): traditional seedling orchards 4–6 t per acre; well-managed semi-dwarf orchards 8–12 t; high-density orchards 12–20 t per acre from year 5–6.
Keep records
Write down for each block: variety and rootstock; dates of bud break, bloom and harvest; every fertilizer and spray (date, product, dose, weather); rainfall, frost and hail days; yield and grade-wise sales.
Crop planning: compatible crops, intercrops and orchard floor
Apple is a perennial, so planning means choosing compatible crops (farmers' "friend crops") for the orchard floor and young orchards, and avoiding incompatible crops ("enemy crops") that share its pests or diseases.
| Crops | Why | |
|---|---|---|
| Compatible intercrops in young orchards | Pea, French bean, rajma, cabbage, cauliflower, garlic, radish, potato (clean land), strawberry, marigold | Income before the trees bear; legumes add nitrogen |
| Orchard floor and cover crops | White clover, red clover, lucerne, oats as cover | Hold soil on slopes, fix nitrogen, harbour predatory mites |
| Incompatible crops | Pear, quince, peach and other temperate fruits in the same block (share San Jose scale, woolly aphid, fruit flies); old apple roots in replant soil (apple replant problem) | Shared pests; replant disease |
| Before replanting | Marigold, mustard (biofumigation), green manure for 1–2 seasons | Clean the soil of nematodes and root rot |
| Pollinizers and bee plants | Pollinizer varieties every 3rd row; flowering plants for bees | Better fruit set |
Pheromone traps, lures and other trapping methods
| Pest | Trap and lure | Number per acre | When and how |
|---|---|---|---|
| Codling moth (Ladakh, Kargil) | Delta trap with codling moth lure | 2–4 | From petal fall |
| San Jose scale | Pheromone traps where available; yellow sticky bands to count crawlers | 2 | Spring |
| Fruit fly | Bottle trap with ME Fruit Fly Lure | 4 | Fruit development |
| Root borer and stem borer beetles | Light trap | 1 | June–July |
| Leafhoppers, aphids | Yellow sticky traps | 10 | From bud break |
Using traps correctly: hang traps in the upper third of the canopy; replace lures as on the pack; count weekly.
Other non-chemical methods: scrape loose bark and apply Bordeaux paste; remove and burn cankered branches and mummified fruits; collect fallen fruits; trunk bands to trap caterpillars.
10. Cost and profit per acre (mature orchard, per year)
A mature traditional orchard (about 110 trees) costs about ₹1,40,000 per acre per year to run, including boxes. At a yield of 5 tonnes it breaks even at about ₹28 per kg. These are approximate October 2026 figures; check local rates.
| Cost item (traditional orchard) | ₹ per acre per year |
|---|---|
| FYM and fertilizers (Section 3) | 25,000 |
| Nutrition sprays and calcium (Sections 3 and 5) | 10,000 |
| Microbes and bio-kits | 4,000 |
| Plant protection (8–12 sprays) | 30,000 |
| Labour: pruning, basins, irrigation, thinning, spraying | 25,000 |
| Harvest, grading and packing labour | 15,000 |
| Cartons and trays (about 250 boxes) | 31,000 |
| Total | 1,40,000 |
Not included: land rent, anti-hail net and drip depreciation, transport and commission.
At 5 tonnes per acre:
| Farm-gate price | Income | Net profit |
|---|---|---|
| ₹30 per kg | ₹1,50,000 | ₹10,000 |
| ₹50 per kg | ₹2,50,000 | ₹1,10,000 |
| ₹70 per kg | ₹3,50,000 | ₹2,10,000 |
High-density orchards: setting up costs about ₹8–12 lakh per acre (plants, trellis, drip; anti-hail net extra), and running costs are about ₹2.5–3 lakh per acre per year. With 12–20 tonnes per acre of better-sized, better-coloured fruit from year 5–6, income at ₹50 per kg is ₹6–10 lakh per acre, so the investment usually pays back in 5–7 years if water, management and market are in place.
Early varieties (Gala) that reach the market in July–August, large well-coloured grades, cold or controlled-atmosphere storage for later sale, and good packing give steadier profit.
Organic manures and growth regulators from Utkarsh
Use these alongside the fertilizer schedule above. They give slow-release phosphorus and potash and build soil organic carbon around the roots.
| Product | Dose per tree | When and how |
|---|---|---|
| Bone Meal | 250–500 g per pit | Mix into the pit soil with FYM at planting for strong early roots. |
| PROM (Phosphate Rich Organic Manure) | Young trees 2–5 kg; bearing trees 10–20 kg per year | In the ring basin with FYM at the dormant-season feed. 10 kg PROM gives about the phosphorus of 1.7 kg DAP, so reduce DAP or SSP by that much. |
| Organic Potash (14.5% K2O) | Young trees 250–500 g; bearing trees 1–2 kg | After fruit set, worked into the ring and watered. 1 kg gives about the potash of 240 g MOP. |
| CulStar (paclobutrazol 23% SC) | 10 ml per tree | Soil drench once a year on vigorous bearing trees over 5 years old, in 5–10 L of water around the trunk, as per the label; waiting period about 155 days before harvest. Do not use on young trees. |
Growth regulators: Bloom Power and Flower Fix are not labelled for apple, so do not use them on this crop.
Frequently asked questions
Where can apple be grown in India?
Mainly in Jammu & Kashmir, Himachal Pradesh, Uttarakhand and parts of the North-East at about 1,500–2,700 m, where winters give enough chilling. Low-chill varieties are being tried at lower altitudes, but yields and quality are lower.
When should apple trees be planted?
In the dormant season, January–February, before buds swell; in snowy areas, plant as soon as the soil can be worked.
What is high-density apple farming?
Trees on dwarfing clonal rootstocks (M9, MM106) are planted close together on a trellis with drip. They bear from year 3 and give much higher yields per acre than seedling orchards, but need more investment and care.
How do I control apple scab and premature leaf fall?
Spray before and after rain from green tip onward, rotate fungicide groups as in this guide, collect fallen leaves in autumn, and use Sudoz-P with MildewNIL between chemical sprays.
Why do apples get brown spots inside (bitter pit)?
Bitter pit and cork spot come from calcium and boron shortage, made worse by heavy nitrogen and uneven water. Spray Calcium Nitrate, F-Enhancer and Beshape as in the schedule.
What is the yield of apple per acre?
Traditional seedling orchards give about 3–6 tonnes per acre; well-managed high-density orchards give 12–20 tonnes per acre at full bearing. See Section 10 for costs and returns.
Is there a subsidy for apple orchards and anti-hail nets?
Hill states support high-density planting, drip and anti-hail nets under MIDH and state schemes; ask your district horticulture office.
About this guide
Prepared by Sameer Allawadi, Technical Director, Utkarsh Agrochem Pvt. Ltd., Surat, Gujarat — makers of bio-fertilizers, bio-pesticides, biostimulants and water-soluble fertilizers since 1999. Last reviewed: November 2026. Doses are general guidance for Indian conditions; always read the product label and follow local horticulture department advice.
Topics covered: apple farming in India, seb ki kheti, apple orchard management, high-density apple plantation, apple rootstocks M9 MM106, apple fertilizer schedule, apple spray schedule, apple scab control, bitter pit in apple, apple pests and diseases, apple yield per acre.
Utkarsh Agrochem Pvt. Ltd. 177–179, Golden Plaza, Behind Kamrej Police Station, NH No. 48, Taluka Kamrej, District Surat – 394185 · Customer care: 75678 33044 · Product information and offline orders: 88665 43678, 90162 08648 · www.utkarshagro.com
This schedule follows the recommendations of Dr. Y.S. Parmar University of Horticulture and Forestry (Nauni, Solan), Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, ICAR-Central Institute of Temperate Horticulture (Srinagar), and the horticulture departments of Himachal Pradesh, Jammu & Kashmir and Uttarakhand, together with the experience of progressive apple growers and Utkarsh field experience. Use only pesticides registered for apple and follow the label and the current state spray schedule. Results depend on variety, rootstock, altitude, season and care.
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