MJ 15" x 20" 5 MIL Precut Black and Clear Vacuum Sealer Bags Grow Medium Plant your seedlings

Plant your seedlings

and electronic solenoid void with 6 feet power cord

Aurora Innovations is now owned by Hydrofarm

Rapid nutrient release

Compare this weight to the weight of the blocks throughout the growing cycle

MJ 15" x 20" 5 MIL Precut Black and Clear Vacuum Sealer Bags Grow Medium Plant your seedlings15" x 20"127 microns (5 mil)Super thick, durable and sealableEmbossed side allows for easy conforming to contents as well as easy vacuum sealingAll black for maximum privacy and protection of contents from lightFood safe: Made from BPA free, FDA approved materialsFits in all standard sized vacuum sealer machines (e. g. FoodSaver) UsesPreserves and prevents freezer burnSuitable for sous vide cookingKeep herbs fresh for storage or transport