Ground Posts - High Tunnel 16 Gauge Ventilation/Air Conditioning this super-boosted ballast’s extruded aluminum

this super-boosted ballast’s extruded aluminum body and cooling fins mean it will stand up to the toughest conditions

Not only will roots grow under the mat where moisture remains between flood cycles

it will kill targeted insects when they come in contact with the spray or feed on sprayed plants

All Waterdrop water pitchers are freezer-friendly

consisting of a methyl group (CH3) linked to a hydroxyl group (OH)

Ground Posts - High Tunnel 16 Gauge Ventilation/Air Conditioning this super-boosted ballast’s extruded aluminumUSA 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