Botanicare Cal-Mag Plus, 2.5 gal
Click Image for Gallery
Cal-Mag Plus (2-0-0) is a custom blend of calcium complex with nitrate nitrogen and a highly-soluble form of chelated magnesium. This combination helps stop blossom-end rot in tomatoes and prevents calcium and magnesium deficiencies. Cal-Mag Plus can be used as a supplement with standard nutrient formulations or as a foliar application.