Use Gasket Washers on Washer Head Screws where fastening the center of panels to support blocking. The 1" wide EPDM Rubber Gasket Washer spreads ou...

Simplify Assembly - For 10mm Polycarbonate Panels Adding polycarbonate to your framework is easier when using these special pieces to hold the pane...

Simplify Assembly - For 10mm Polycarbonate Panels Adding polycarbonate to your framework is easier when using these special pieces to hold the pane...

Need a bigger size? Out of Stock? Call us at 888-977-7659 to place an order! 10mm (0.3937") TwinWall channels trap air between 2 walls.  The flutes...

Need a bigger size? Out of Stock? Call us at 888-977-7659 to place an order! Amerilux 10mm Thermoclear TwinWall Double UV Protected Polycarbonate

Simplify Assembly - for 16mm Polycarbonate Adding polycarbonate to your framework is easier when using these special pieces to hold the panels in p...

Simplify Assembly - for 16mm Polycarbonate Panels Adding Multi-Wall polycarbonate to your wood framework is easier when using these special pieces ...

Simplify Assembly - for 16mm Polycarbonate Panels Adding MultiWall to your wood framework is easier when using these special pieces to hold the pan...

Need a bigger size? Out of Stock? Call us at 888-977-7659 to place an order! 16mm (0.6299") 3-Wall channels trap air between 3 walls. The flutes (c...

Durable, white, high-quality, plastic plant markers. Write on them with a pencil or ink. Easily cleaned with household cleaner for reuse. Bendable....

Size: 10 x 20 Available with holes or without holes.

Plant starter Reusable plastic containers featuring individual cells to keep root systems separate. Ideal for cuttings or seedlings. Drain holes in...

Min. Order Qty. = 10 Hold water, improve humidity Sizes available (Diameter): 4", 6", 8", 10', 12"   

Keep your garden plants warmer and growing longer this fall.  Crop Cover acts as a greenhouse: lets 80% of sunlight in, excess heat escapes during ...

For seeds and cuttings For use with Jump Start Propagator System (P2044). The propagation tray is insulated to stabilize soil temperature. Tray cel...

Waterproof and fade resistant Avoid bleached-out labels and lost information. Special quick-dry, black ink resists fading. Writes on plastic, wood,...

Hold more soil than round pots! Available in two sizes 4 drain slots 

This vented translucent orchid pot has a raised center cone and continuous slots on the bottom and around the sides for maximum air circulation. Si...