Add to Cart Rapid Rooter 50 cell plug tray GH MSRP: Now: $25.00 Was: 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. MSRP: Now: $25.00 Was: Add to Cart