Hydrofarm Black & White Grow Bag 1 gal (20 packs of 25) Trimming Shears There is also a zippered

There is also a zippered pocket on the back of the bag

potassium sulfate

it has 64 six-inch square mesh openings that will gently yet firmly maintain your plants in proper upright position as they become heavy through the flowering process

and has built-in large areas of solid aluminum heat sinks

The only modular pre-roll closing machine on the market designed to incorporate human touch for true premium quality look and feel

Hydrofarm Black & White Grow Bag 1 gal (20 packs of 25) Trimming Shears There is also a zipperedDescription 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