Pro-Mix Premium Organic Vegetable and Herb Mix is a highly effective peat-based fertilizer that is ideal to use for both indoors and outdoors. Contains ingredients that are known to be good for the soil including peat humus, Canadian sphagnum peat moss, gypsum, perlite, and limestone. It also has an organic fertilizer that releases nutrients for continuous growth and bountiful harvest of crops plus, it also has Mycorrhizae for greater resistance. These ingredients regulate the moisture and air around the roots of plants. It is ideal to use for soil preparation, indoors, and outdoor container plants. The Pro-Mix Premium Organic Vegetable and Herb Mix is a ready-to-use fertilizer that feeds plants gradually for 3 months. It may be applied on annuals and perennials, fruits, herbs, and vegetables. Features MYCOACTIVE technology which prompts active growth for a larger root system and greater resistance from stress. It is proven to increase water uptake, nutrients and help plants develop. Safe to use for organic gardening since it is OMRI listed. Available in a loose-fill bag of 20 lb bag.