Hydrofarm Black & White Grow Bag 5 gal (16 packs of 25) lamps Easy to use analog control

Easy to use analog control

flowering and fruiting depend on the correct balance of phosphorus and potassium

Bloom | 0-18-32: Derived from potassium sulfate

Rope Clip Hangers (x2)

Hydrofarm Black & White Grow Bag 5 gal (16 packs of 25) lamps Easy to use analog controlDescription Product Details: White Black Grow Bags This update to the 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