Click or scroll to zoom Tap or pinch to zoom GH Rapid Rooter 50 Pack Replacement Plugs by General Hydroponics Sold out $18.49 SKU 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Rapid Rooter® plugs are all-natural soilless grow plugs made of composted tree bark and organic materials. These plugs are perfect for seedlings or cuttings. Transplant plugs in soil or soilless hydrogardening applications.