Halatool 1 Inch Rockwool Cubes for Hydroponics, 300 Pcs Seed Starter Plugs

Halatool 1 Inch Rockwool Cubes for Hydroponics, 300 Pcs Seed Starter Plugs

• Value Package Includes: You will get 6 sheets of 1-inch rockwool, a total of 300 pieces of rockwool cubes. Pre-drilled holes make seed starting, cloning, and propagation fast and clean
• Fits 1-inch Starter Setups: The dimensions of a single rockwool block are about 0.94*0.94*0.98 inches, a sheet of rockwool are about 10.8*5.3*0.98 inches. Use in 10x20 trays, 2-inch net cups, Kratky kits, DWC and NFT starter sites
• How to Use: Wear gloves and cut the rockwool into cubes according to your needs; soak the rockwool cubes into nutrient solution to adjust pH/EC value; place seeds or cuttings; transplant when roots penetrate through the cubes about 0.5-1 inch
• Premium Material for Early Roots: Stonewool are made from spun basalt rock fibers, holds water and air for germination, cloning, microgreens, and short propagation before transplant
• Great for Herbs & Veggies: Use for lettuce, seed germination, herb seedlings and more. Ideal for beginners testing hydroponics or growers running small indoor propagation rounds