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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
41 quarts (1
Kool Ray is back by popular demand in its 'classic' Ezy-Off formula
but the only way to determine an effective and optimal rate for your specific conditions if to conduct a rate trial
Operating manual
Enhances root growth
4-18-38 Hydroponic Fertilizer 25 lb Containers 41 quarts (1Description Specs FAQs This fertilizer mix is used for growing tomatoes, peppers, and other vegetable crops. This fertilizer has been formulated for growing plants in soilless culture. Please read Label and MSDS before using. This is a 25lb bag. Additional Information GUARANTEED ANALYSIS: TOTAL NITROGEN (N). 4. 0% Nitrate Nitrogen (N). 3. 50% Ammoniacal Nitrogen (N). 0. 50% AVAILABLE PHOSPHORIC ACID (P2O5). 18. 0% SOLUBLE POTASH (K2O). 38. 0% Boron
US$ 25.00
US$ 139.97
US$ 28.00
