All purpose 20-20-20 fertilizer with micronutrients feeds both through the roots and leaves. This water soluble formula of nitrogen, phosphorus, and potassium provides fast green-up and rapid leaf expansion. Recommended for use on all your indoor and outdoor plants. A proven performer in the vegetable garden. Recommended application for outdoor plants: 1 TBS per gallon of water and indoor plants: ½ tsp per gallon of water every other week. Made in the USA.