Pay in 4 interest-free payments of $3.75 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
quality or yield
Your plants will additionally experience improved heat and cold tolerance
Used as a foliar or as a growth catalyst for all your favorite plants
Fully waterproof
3x plastic cups
Growers Edge® Block Covers 6in (40/Pack) Soil Meters quality or yieldGrower's Edge Block Covers block light from reaching the growing media. This helps to reduce algae and pest problems in Rockwool and other growing media. Easily set up the covers by placing the white side up and using a small object, like a toothpick, to hold the cover in place. Each package of Grower's Edge Block Covers contains 40 covers.
US$ 36.00
US$ 32.00
US$ 20.00
US$ 34.95
US$ 59.95