Hydrofarm Black & White Grow Bag- 1/2 Gallon (Case of 34 Packs) Water Sensor Standard suitable for ambient temperatures

Standard suitable for ambient temperatures up to 104 degrees Fahrenheit

components to maximize yield in mature flowering plants

and Pythium from developing and spreading in your grow

Increases germination success

Hydrofarm Black & White Grow Bag- 1/2 Gallon (Case of 34 Packs) Water Sensor Standard suitable for ambient temperaturesWhite 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