Your seed can only be as healthy as the soil you start it in, so why not give them the best of the best! This germination mix is fine enough for delicate seeds and capable of holding moisture for an extended period. Seed Starter 101 is enriched with 16 carefully selected ingredients including DAIRY DOO® and worm castings. It has the biology necessary to get your seeds off to strong start. Plants should not need to be fertilized for up to 4 weeks. Initial wetting is important. For use in organic gardens. Bulk deliveries also available.