Grow plants twice as big the organic way with Miracle-Gro Performance Organics all-purpose plant food concentrate. This new breakthrough range of 100% natural plant food provides visible results 7 days after application, improving the soil structure and providing complete nutrition. How to use Shake the bottle before use. Using the dosage guide dilute the liquid plant food into a watering can. Soak the soil around the base of each plant. Where to use Use on fruits, vegetables and ornamental plants all around the house and garden. Start feeding when flowers and fruit start forming and continue to feed on early spring to late summer when plants are actively growing. How often to apply Indoor plants and herbs: ¼ cap to 1 litre of water, feed weekly. Plants in pots: ½ cap to 1 litre of water, feed weekly. Plants in soil: ½ cap to 1 litre of water, feed weekly. High feeders: tomato/potato/petunia/geranium, feed weekly. Low feeders: carrot/salad/impatiens/snapdragon, feed every 2-3 we