Ground Posts - High Tunnel 16 Gauge mono 52 GPH pre inserted drip

52 GPH pre inserted drip emitters every 9"

and hip boards

5” seed starter pots are USA-made from BPA-free

6 mil greenhouse plastic with a 4-year warranty will cover the entire greenhouse

Ground Posts - High Tunnel 16 Gauge mono 52 GPH pre inserted dripUSA Manufactured Steel Ground Posts Make building your greenhouse easier and quicker with our pre cut greenhouse ground posts. Designed for your high tunnel greenhouse plans. Each piece is 48" inches long 1 5 8" galvanized steel pipe 16 gauge (approx. 1. 29mm thick) One 1 4" pre drilled hole on each post for quick attachment of your hoops Pre drilled hole is located 2" from the top of the ground post