Hydrofarm Black & White Grow Bag- 3 Gallon (Case of 20 Packs) APGP0400 For highly sensitive and specialty

For highly sensitive and specialty crops

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

When the round dot turns from pink to blue

peat-based growing medium with high drainage capacity

Dosatron Water Powered 11 GPM Dosers – D25 Series

Hydrofarm Black & White Grow Bag- 3 Gallon (Case of 20 Packs) APGP0400 For highly sensitive and specialtyWhite 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