Indoor Plant Food and Garden Fertilizer. Joyful Dirt will make growing plants and gardens fun and easy for anyone. Applying Joyful Dirt to both indoor house plants and outdoor gardens is simple. Just shake an 1/8 of a teaspoon around the base of the plant and water in or shake a teaspoon of Joyful Dirt into your watering can before adding water, pour around the base of plants as normal. Most house plants need one application every three months, but feel free to use more often to help revive plants. To use as gardening fertilizer, shake Joyful Dirt lightly over starts (indoors or outdoors) and water in. Then add to watering can monthly. Joyful Dirt, All-Natural, Organic Based Plant Food will grow more vigorous, fuller, larger plants and blooms. Your indoor plants, outdoor plants and gardens will require less water to thrive. Joyful Dirt will work wonders in your garden as a vegetable fertilizer, allowing your vegetable harvest to be larger and more vibrant.