A simple, effective way to anchor your greenhouse to the ground. Comes with 4 tendons that are easily driven into the ground. This Anchoring Kit provides you with the safest way to secure your Palram Canopia Greenhouse to the foundation you have chosen, be it wood, concrete, or even grass. The Kit allows you to anchor into soft or hard surfaces, providing outstanding holding capabilities in extreme weather conditions. Withstands winds up to 100 kph.