HarvestHouse Plus Storage/Blackout cover By FlowerHouse Fits Harvest House X-Up Plus is designed to be a convenient storage cover that can double as a flower forcing cover. When it's time to put away your Plant Tower for the season, this cover will keep dust, dirt and insects from damaging the greenhouse. As a flower forcer, it helps reduce the amount of sunlight reaching mature, flowering plants to promote big, beautiful blooms. Additional covers for new growth, pest birds, bugs, etc. inhibition and maximum heat are available separately. All of our products are made to the highest quality standard and engineered to withstand the harshest climate conditions. Shelving and framing unit not included. Cover only