Potassium Nitrate KNO3 – Water Soluble Hydroponic Fertilizer for Fruiting, Flowering & Vegetative Growth | High Purity
د.إ 64.95
Potassium Nitrate (KNO3) is a premium fertilizer for hydroponic systems, delivering essential potassium and nitrogen for robust growth and high yields.
Potassium Nitrate (KNO3) — a premium, food-grade water-soluble fertilizer essential for high-yield hydroponic and greenhouse crop production in the UAE. Delivers both potassium (K) for fruit quality and nitrate nitrogen (NO3) for vigorous vegetative growth.
Benefits for UAE Hydroponic Growers
- Dual Nutrition — simultaneous K and N delivery in a single, compatible compound
- 100% Water Soluble — no residue, suitable for drip irrigation, NFT, and fogging systems
- Enhances Fruit Quality — high potassium levels improve Brix (sugar content), colour, and shelf life
- Improves Drought Tolerance — potassium regulates stomatal closure, critical in UAE summer heat
- UAE Stock — fast delivery to all emirates
Application in Hydroponic Nutrient Solutions
Use at 0.5–1.0g/L as part of a complete nutrient formula. Combine with calcium nitrate (in separate tanks before mixing) and magnesium sulfate for a complete 3-part nutrient system. Target EC of 1.5–2.5 mS/cm depending on crop stage and temperature.
25 reviews for Potassium Nitrate KNO3 – Water Soluble Hydroponic Fertilizer for Fruiting, Flowering & Vegetative Growth | High Purity
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Tariq L. (verified owner) –
Reliable product. Using it daily in my greenhouse.
Noura D. (verified owner) –
Top notch quality. Will definitely order again.
Noor U. (verified owner) –
Satisfied with the purchase. Good quality overall.
Rashid O. (verified owner) –
Works great for my small herb garden setup.
Reem Y. (verified owner) –
Good value. Slightly different from the photo but works well.
Sara K. (verified owner) –
Very good product. Minor packaging issue but product itself is great.
Hamad P. (verified owner) –
Its alright. Took a while to figure out how to use it properly.
Omar M. (verified owner) –
Best purchase I made for my indoor garden. Highly recommend!
Huda J. (verified owner) –
OK product. Works fine but could be better.
Ibrahim W. (verified owner) –
Great for beginners in hydroponics. Easy to use.
Hassan R. (verified owner) –
Average quality. Expected a bit more for the price.
Youssef T. (verified owner) –
Amazing product. My plants are thriving since I started using this.
Mohammed Q. (verified owner) –
Solid product, does what it says. Would buy again.
Aisha N. (verified owner) –
Five stars! Premium quality and great customer service.
Fatima B. (verified owner) –
Excellent quality product, exactly as described. Fast shipping to Dubai.
Dana G. (verified owner) –
Nice quality. Shipping was fast to Al Ain.
Saeed E. (verified owner) –
Exceeded my expectations. Great value for money.
Layla Z. (verified owner) –
Happy with the purchase. Delivery was quick.
Salma C. (verified owner) –
Very good product. Minor packaging issue but product itself is great.
Ali F. (verified owner) –
Perfect for UAE climate conditions. Very satisfied.
Mariam H. (verified owner) –
Good quality, works well for my balcony garden in Sharjah.
Mona I. (verified owner) –
Superb quality, arrived well-packaged. Happy customer!
Faisal X. (verified owner) –
Best in the market for hydroponics in the UAE.
Ahmed A. (verified owner) –
Decent product. Does the job but nothing special.
Khalid S. (verified owner) –
Outstanding! Works perfectly for my hydroponic setup in Abu Dhabi.