Double Combi - EDTA Chelated Mix - Calcium, Magnesium, Iron, Zinc, Boron, Copper, Cobalt, Manganese, Molybdenum (100 % Water Soluble Chemical for Foliar Spray)

Double Combi is a unique formulation from Utkarsh Agrochem that combines secondary nutrients (Calcium, Magnesium) with a balanced mix of chelated micronutrients and Cobalt. It provides a complete nutrition package that addresses multiple deficiencies at once.

Made in India, international-level quality, reasonably priced.

(Guaranteed % w/w)-

• Calcium (Ca): 1.0% min
• Magnesium (Mg): 2.5% min
• Zinc (Zn): 2.0% min
• Iron (Fe): 2.0% min
• Manganese (Mn): 1.0% min
• Boron (B): 1.0% min
• Copper (Cu): 0.5% min
• Molybdenum (Mo): 0.05% min
• Cobalt (Co): 0.005% min

No Sulphur in the formula.

• Contains EDTA chelated micronutrients → remain soluble, do not get fixed in soil.
• Supplies secondary nutrients (Ca, Mg) in available form.
• Enriched with Cobalt → very important for nodulation in legumes and better nitrogen fixation.
• Unlike sulphate-based products, Double Combi does not react with Phosphorus or Calcium fertilizers.

Remember: Micronutrient deficiencies are usually first visible in new leaves. If new leaves are not lush green, healthy, and no pests/diseases are present → very likely a nutrient deficiency.

• Calcium (Ca): New leaves distorted or hooked, blossom-end rot in tomato/chilli, fruit cracking.
• Magnesium (Mg): Yellowing of older leaves between veins, but veins stay green.
• Sulphur (S): General yellowing of younger leaves, similar to nitrogen deficiency.
• Zinc (Zn): Small new leaves, shortened internodes, stunted growth.
• Iron (Fe): Yellowing of young leaves, veins remain green (interveinal chlorosis).
• Manganese (Mn): Mottling/yellow spots on young leaves, poor photosynthesis.
• Copper (Cu): Young leaves curled/twisted, flower and fruit drop.
• Boron (B): Poor flowering, fruit cracking, hollow stems.
• Molybdenum (Mo): Pale, narrow leaves, poor seed set.
• Cobalt (Co): Essential for nodulation in legumes; deficiency causes poor root nodules, reduced nitrogen fixation, weak legume growth.

• Provides complete secondary + micronutrient balance in a single product.
• Ensures healthy new leaves, vibrant flowers, and bigger fruits.
• Easy to apply with water (spray/drench), works in pots, grow-bags, balconies, and terraces.
• When used with NPK 19:19:19 or Prime-All NPK 10:10:10, it covers most nutrients a plant requires.

Visible improvements in 7–10 days → new leaves greener, stronger stems, better flowering, reduced flower/fruit drop.

✅ Safe for all crops.
✅ Compatible with most fertilizers & pesticides (except very alkaline solutions).
✅ Can be mixed with NPK 19:19:19 or Prime-All 10:10:10 to give almost complete nutrition.

Perfect Partner for NPK

When combined with NPK 19:19:19 or Prime All NPK 10:10:10, your crop receives almost all essential nutrients for growth, flowering, and yield.