Get these Machrus Ogrow deep-fastening iron greenhouse anchors to keep your greenhouse secured safely and sturdy into the ground during harsh weather and strong winds. These Machrus Ogrow greenhouse anchors are extremely high-quality, UV-treated anchors for lasting weather protection. It provides a convenient and strong method for securely anchoring greenhouses without digging. Featuring a sturdy design that screws into the ground for extra security thus ensuring your precious plantings stay safe! Comes in a set of 4 greenhouse anchors.