Sungrower Black - White Grow Bag - 1/2 GAL - 100 CT - Case of 30 food-storage Maximizes your germination success and

Maximizes your germination success and great for seedlings

They work great for controlling heat mat temperature

There's no waste water

175 Watt probe start lamp

- Trichoderma harzianum Rifa strain T-22

Sungrower Black - White Grow Bag - 1/2 GAL - 100 CT - Case of 30 food-storage Maximizes your germination success andSungrower Black and White Grow Bags are black on the inside and white on the outside to create a light proof barrier against algae growth while providing 92% reflectivity to ensure a cooler root zone. The bags are UV stabilized and constructed with holes to prevent pockets of excessive moisture throughout the grow bag. Sungrower Black and White Grow Bags are great even in hot environments because they can regulate temperature as excess heat is able to