Square Black & White Grow Bags PE, 10 Gal | Pack of 25 Seedling Trays & Domes and follow the product label

and follow the product label for exact application rates

Comprehensive Spectrum Range: 3000K

See T-Series for temperature and humidity controls

The included 4

Square Black & White Grow Bags PE, 10 Gal | Pack of 25 Seedling Trays & Domes and follow the product labelSquare PE Grow Bag The white surface reflects light, helping keep plants' roots cooler. These bags are a great low cost alternative to plastic pots used by greenhouse growers. And as always, they're made from a specially formulated plastic that provides for a longer life than any other on the market. Made from a strong 5. 5mil polyethylene material can be used multiple grow seasons! The bags have pre punched holes for easy draining and stand upright