Hydrofarm Black & White Grow Bag- 3 Gallon (Case of 20 Packs) Drain Plug Assembly If multiple E

If multiple E

-Fully aged

food storage experts and hobby growers to keep their foods fresh

3 Ounces per cup

This highly efficient method of injection helps maintain more consistent CO2 levels while saving money year round on expensive CO2 tanks

Hydrofarm Black & White Grow Bag- 3 Gallon (Case of 20 Packs) Drain Plug Assembly If multiple EWhite 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