Grow1 PE Grow Bags - Black - 7 Gal - 25 Count

Light-Blocking Polyethylene Containers for Lower-Cost Cultivation - 7 Gal

Rigid pots add up quickly when you fill a room, and they take space to store. These black polyethylene bags give you a lighter, lower-cost container. The 5.5 mil material resists tearing, the black color blocks light from reaching the root zone, and prefabricated holes let excess water drain.

The 7 Gal size suits regular indoor growers who run plants through vegetative growth and flowering in a single container. Each unit contains 25 bags, which also works for small commercial rooms and for hobbyists who want spares.

Key Features & Benefits

• 5.5 mil polyethylene — holds up to repeated handling and filling.
• Black material — blocks light, which helps limit algae and mildew in the container.
• Prefabricated drainage holes — move excess water out of the media.
• Square shape — sits neatly on trays and benches.
• Flat storage — each bag ships and stores flat before use.

Who Should Use Grow1 PE Grow Bags

Choose these bags if you want an economical container for indoor, greenhouse or commercial cultivation, or if you are replacing rigid pots and need to save storage space.

About Grow1 PE Grow Bags

Grow1 makes cultivation supplies. This 7 Gal black bag is made of polyethylene, measures 10 x 19 x 1 in as packaged, and has no handles. One unit contains 25 bags.

Frequently Asked Questions

Q: How many bags come in one unit?
A: One unit contains 25 black bags. You order it as a single item.

Q: Do the bags have drainage?
A: Yes. They have prefabricated drainage holes, so you do not need to cut your own. Pair them with a tray if you need to catch runoff.

Q: Why choose black?
A: Black material blocks light, which helps limit algae and mildew in the media. It does not replace good watering and airflow practices.

Q: How do bags compare with rigid pots?
A: Bags cost less and store flat, while rigid pots hold their shape when empty. Fill bags before moving them, since they have no handles.

Q: What does mil mean?
A: A mil is one thousandth of an inch, a measure of material thickness. These bags are 5.5 mil thick.