Get a jump on the growing season with this two-part growth formula kit. First, use Rootblast 2-1-2 to start seeds or help younger plants develop strong, healthy root systems. Wait two weeks and then use Tomatoblast 5-6-8, which uses both inorganic and organic ingredients to help feed tomato and vegetable plants. The Rootblast quickly releases nutrients that help plants develop strong root systems, while the Tomatoblast slowly releases sustaining nutrients that can extend feeding for up to four weeks. From Rootblast.
- Includes 2.5 lb Rootblast and 1.8 lb Tomatoblast
- Rootblast: use once per season
- Tomatoblast: added calcium and potassium help prevent blossom end rot; no mixing with water required; hormone free
- Made in Canada