Calcium Nitrate – Water Soluble Hydroponic Fertilizer
د.إ 71.30
Calcium Nitrate (CaNO3) is a water-soluble fertilizer providing calcium and nitrogen for hydroponic systems, boosting plant health and crop yields.
Calcium Nitrate (CaNO3) — the most widely used water-soluble fertilizer in UAE hydroponic and greenhouse operations. Provides fast-available calcium and nitrate nitrogen for strong cell walls, vigorous root development, and prevention of critical calcium-deficiency disorders.
Why UAE Growers Choose Calcium Nitrate
- Dual Nutrition — provides both calcium (Ca) AND nitrate-nitrogen (NO3) simultaneously
- Prevents Blossom End Rot — the #1 cause of tomato and pepper crop loss in UAE greenhouses
- Prevents Tip Burn — essential for lettuce grown in UAE’s warm conditions
- 100% Water Soluble — dissolves fully with no residue, suitable for drip and NFT systems
- Compatible with Most Fertilizers — mix with potassium nitrate and magnesium sulfate
- UAE Stock — available for fast delivery across all emirates
Applications in UAE Agriculture
- Hydroponic NFT and DWC systems for leafy greens
- Dutch Bucket tomatoes and cucumbers
- Greenhouse fertigation for soil-based crops
- Foliar spray for calcium deficiency correction
- Coco coir and perlite substrate growing
Recommended Application Rates
Hydroponic nutrient solution: 0.5–1.0g per litre as part of a complete nutrient formula. Never mix concentrated calcium nitrate with sulfate or phosphate fertilizers — prepare in separate tanks. Final EC contribution: approximately 0.6 mS/cm per 1g/L.
Explore related growing supplies: Hydroton LECA Clay Pebbles – Multiple Sizes and Hydroponic Net Pots – Pack of 10, Multiple Sizes.
25 reviews for Calcium Nitrate – Water Soluble Hydroponic Fertilizer
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UAE delivery
We deliver physical orders within the UAE. Review the delivery charge in your cart and at checkout before placing your order. For special delivery requests, contact us before ordering.
Returns and refunds
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Huda J. (verified owner) –
Average quality. Expected a bit more for the price.
Sara K. (verified owner) –
Best purchase I made for my indoor garden. Highly recommend!
Ahmed A. (verified owner) –
Very good product. Minor packaging issue but product itself is great.
Salma C. (verified owner) –
Best in the market for hydroponics in the UAE.
Khalid S. (verified owner) –
Happy with the purchase. Delivery was quick.
Tariq L. (verified owner) –
Reliable product. Using it daily in my greenhouse.
Hassan R. (verified owner) –
Solid product, does what it says. Would buy again.
Hamad P. (verified owner) –
Satisfied with the purchase. Good quality overall.
Noura D. (verified owner) –
Amazing product. My plants are thriving since I started using this.
Mariam H. (verified owner) –
Decent product. Does the job but nothing special.
Reem Y. (verified owner) –
Good value. Slightly different from the photo but works well.
Ali F. (verified owner) –
Top notch quality. Will definitely order again.
Rashid O. (verified owner) –
Superb quality, arrived well-packaged. Happy customer!
Mohammed Q. (verified owner) –
Perfect for UAE climate conditions. Very satisfied.
Saeed E. (verified owner) –
OK product. Works fine but could be better.
Fatima B. (verified owner) –
Good quality, works well for my balcony garden in Sharjah.
Mona I. (verified owner) –
Works great for my small herb garden setup.
Youssef T. (verified owner) –
Five stars! Premium quality and great customer service.
Aisha N. (verified owner) –
Outstanding! Works perfectly for my hydroponic setup in Abu Dhabi.
Noor U. (verified owner) –
Its alright. Took a while to figure out how to use it properly.
Dana G. (verified owner) –
Nice quality. Shipping was fast to Al Ain.
Faisal X. (verified owner) –
Very good product. Minor packaging issue but product itself is great.
Omar M. (verified owner) –
Excellent quality product, exactly as described. Fast shipping to Dubai.
Ibrahim W. (verified owner) –
Exceeded my expectations. Great value for money.
Layla Z. (verified owner) –
Great for beginners in hydroponics. Easy to use.