PRO-MIX Organic Multi-Purpose Garden Fertilizer 7-3-3 is designed to improve soil nutrition and optimize garden conditions for healthier plants. For all indoor and outdoor plants and recommended for the organic production of tomatoes, vegetables, fruits, and flowers. With the MYCOACTIVE technology to help plants develop a bigger root system which will improve the uptake of both water and nutrients and promote resistance to drought and diseases. Comes in a 1.5 kg bag.