K 50% - S 18%. This potash is not synthetically altered, and is approved for organic food production. Fast-acting, natural potash may be used in soil, hydro-organics or hydroponics, and can be applied through drip-systems and sprayers without clogging. For a liquid concentrate, mix 6 oz with a gallon of water. This will provide approximately 2% K. Use at the rate of 1 tsp - 2 Tbsp per gallon of water. May be broadcast at 1-2 lbs per 100 sq ft. 5 lb minimum order.