- Pallet Qty: 18
Shipping Weight 150 Pounds
General Hydroponics Armor Si™ (0-0-4) is suitable for all types of plants during all stages of growth. Used as a growth enhancer with irrigation water or in addition to regular fertilizers, Armor Si improves plant structure and foliar development, increases yield, and promotes flower and fruit production. Plants will additionally experience improved heat and cold tolerance, stress resistance and light absorption, which lead to greater plant stature.