Provide the nutrients your plant needs to maintain it's health and vitality with the Jack's All Purpose Fertilizer. The 20-20-20 formulation of necessary nitrogen, phosphorus and potassium can safely be used on both indoor and outdoor plants as well as vegetable plants. This 8 oz container of Jack's All Purpose Fertilizer has a water tight lid for easy storage. For best results, apply every 1-14 days during the active growing season. For outdoor plants, mix 1 Tablespoon of fertilizer to every gallon of water and water thoroughly directly on the soil surface, avoiding the leaves. For indoor use, use 1/2 Teaspoon to every gallon of water, watering every 1-2 weeks.