Hydrofarm Black & White Grow Bag- 1/2 Gallon (Case of 34 Packs) APGN0800 Plants fortified with calcium and

Plants fortified with calcium and magnesium exhibit lush green leaves and reward the farmer with heavy fruits

Internal condensate pump for easy water disposal

mycorrhizal fungi

Perfect for vineyards

strong odor or mold groth on the membrane scroll end

Hydrofarm Black & White Grow Bag- 1/2 Gallon (Case of 34 Packs) APGN0800 Plants fortified with calcium andWhite Black Grow Bags This update to our classic Hydrofarm grow bags features a new durable white plastic outer layer so you can write details like plant type, planting dates and growing notes, right on the bag! The white surface also 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