10% Silicon, K2O 6 to 7%, Qty 500 ML. Sil Power delivers the benefits of Silica and Potassium; increased plant strengthening and stress resistance leading to increases in agricultural production (yield). Beneficial in hydroponics, Coco-Coir and soilless blends, potted plants in prepared soils as well as for garden cultivation. May be used as a growth enhancer in addition to your regular fertilizers. Use mild solution for young plants, perennials, and as a foliar spray. Use full strength solution for fast growing annuals during foliar and structural growth, as well as flowering and fruit production. Silica benefits: Strengthens plants, improving plant stature which leads to advantageous exposure of leaves to light. Improves stress resistance, drought tolerance, heat and cold stress tolerance. Potassium benefits: Improves plant growth including structural and foliar growth, increases yield, improves flower and fruit production.