Gardman 5 Tier Grow Arc Growhouse Gardman 5 Tier Growhouse & Mini Greenhouse Gardman 5 Tier Grow Arc Growhouse A 5 tier growhouse to help protect your growing plants & seedlings- 175cm high with FREE POSTAGE £31.95 Quantity: at £31.95 each Add To Basket Strong push-fit frame; no tools required. Gardman's tallest grow house with 5 shelves to make the most of small space. A strong tubular steel frame with a reinforced polyethylene cover. H 175cm x W 70cm x 49cm (assembled). Please note - plants and containers are not included - for illustration purposes only.