★★★★★
Prices start at : 17.55 USD / 3.00 lbs
General: Use 1-5ml per gallon of water or nutrient solution. Foliar: Apply at a rate of 5-10ml per gallon of finished spray solution. Ingredients: Urea, Seaweed ( Ascophyllum nodosum ), Phosphoric Acid, Sulfate of Potash, Zinc Sulfate, Ferric Sulfate...
- brand: Humboldt Nutrients