These vents provide an added benefit by helping the tree to develop stronger roots and aids trunk development by allowing them to adjust to the natural wind-rock of the area.
They are manufactured from UV-stabilised & photodegradable polypropylene.
Available in 4 sizes as standard (0.6m, 0.75m, 1.2m, 1.5m) with a diameter of 76mm – 110mm. They come in packs of 5 tree shelters.