Zero-nitrogen bloom formula for commercial cannabis production. JR Croptech Flower Mix 0-21-26 is a water-soluble fertilizer designed for the flowering stage of cannabis cultivation. This B-component formula pairs with calcium nitrate and calcium chloride to create a complete three-part nutrient system optimized for dense inflorescence development in commercial operations.
Three-Part System for Cannabis Flowering
The 0-21-26 NPK ratio delivers high phosphorus and potassium without nitrogen, allowing precise control of vegetative vs. reproductive growth during bloom. Complete with chelated micronutrients. Combine with calcium nitrate (A-component) and calcium chloride for a balanced nutrient solution tested to commercial cannabis production standards.
Key Features
- NPK formula: 0-21-26 with complete micronutrients
- Zero nitrogen for bloom-stage control
- High purity, fully water-soluble
- Three-part system: Flower Mix + calcium nitrate + calcium chloride
- Optimized for cannabis inflorescence density and quality
- Tested for commercial-scale production
- Compatible with fertigation and hydroponic systems
Application
Use as the B-component during cannabis flowering. Follow JR Croptech application charts for proper ratios with calcium nitrate and calcium chloride based on growth stage and water quality. Suitable for drip irrigation, NFT, DWC, and other fertigation systems.
Specifications
- Package size: 25 lb bag
- SKU: NJRC010-25lb.
Technical Documentation
- Easy to use: Use according to directions with calcium nitrate and calcium chloride to make a complete plant nutrient.
- High Analysis: 0-21-26 Water Soluble Fertilizer complete with micronutrients.
- Pure: Low in sodium, chloride and heavy metals.
- Water Soluble: Completely soluble in water. Ideal for making concentrated stock solutions for automatic fertilizer injection systems.
FLOWER
0-21-26
Water Soluble Fertilizer
Guaranteed Analysis
Available Phosphate (P2O5) 21.00% Soluble Potash (K2O) 26.00% Magnesium (Mg) 5.25% Sulfur (S) 11.00% Boron (B) 0.030% Copper (Cu) 0.010% Iron (Fe) 0.140% Manganese (Mn) 0.070% Molybdenum (Mo) 0.006% Zinc (Zn) 0.040%
Derived from: Potassium Sulfate, Potassium Phosphate, Magnesium Sulfate, Sodium Borate, Copper EDTA, Iron DTPA, Magnesium Sulfate, Manganese EDTA, Sodium Molybdate, and Zinc EDTA. Chelating agent is Ethylenediaminetetraacetic Acid (EDTA).
CAUTION: This product contains Boron, Copper, Iron, Magnesium, Manganese, Molybdenum, and Zinc. Should be used as recommended. Misuse may prove harmful. Do not use with highly alkaline spray materials, Bordeaux, or spray oils. Always add 0-21- 26 to spray mixture as the first ingredient.
FOR COMMERCIAL GROWERS ONLY
NET WEIGHT
25 lbs./11.35 kg
JR Croptech Flower Mix 0-21-26 Water Soluble Fertilizer - 25 lb
JR Croptech Flower Mix 0-21-26 Water Soluble Fertilizer - 25 lb
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