Growth Formula SP is a natural and organic fertilizer blend that provides broad spectrum nutrition for optimal vegetative plant growth. Perfect for the professional or home gardener, this easy-to-use water soluble powder is highly effective and compatible with commercial irrigation systems.
GUARANTEED ANALYSIS: 9%N, 1.5%P, 7%K, 4.5%Ca, 1%Mg, 0.32%Mn, 0.35%Zn, 0.875%B, 0.125%Cu, 0.2%Fe
DERIVED FROM: rock phosphate, soy protein hydrolysate, ferrous sulfate, manganese sulfate, zinc sulfate, sodium borate, potassium sulfate, kelp extract, magnesium sulfate, copper sulfate, humic acid (from leonardite)
APPLICATION RATE: 1-5grams (¼-1tsp) per gallon of water for root drench or foliar as often as desired
Available sizes: 1 lb , 2 lbs , 5 lbs , 25 lbs , 55 lbs