8x6 Growhouse8x6 Growhouse, a timber greenhouse with style. Designed for function as well as leisure, the 8X6 Growhouse is cleverly designed for use as a greenhouse, or a spacious garden room. The 8x6 Growhouse has ten windows and two skylights, providing ample natural light for growing plants or using as a garden office, workshop, or summerhouse. It also features a sturdy kiln dried shiplap exterior, a 12mm tongue and groove floor, and a construction grade OSB