• Protect your young vines, vegetables and seedlings to accelerate growth 
• Shelters provide protection from animals, chemical sprays, and weed trimmers
• The OVS Grow Tube style is very durable, which will last several seasons as you grow your vineyard or plants (remove a few weeks before the first frost)
• Open construction allows for easy accessibility for inspection and pruning
• Large pre-punched holes allowing for easy installation and ability to the widest number of trellis systems
• When installing, push a little dirt up around the bottom to close off air flow
• Tube diameter is about 3.5"
• Dual walled
• The primary benefit of the twin walled design is structural – it has a high strength/weight ratio.