BIO Start Greenhouses
Shop BIO Start Greenhouses
The BIO-Star Greenhouse is the perfect Season Extender and beginner greenhouse. The BIO-Star can be used to over-winter established plants in a protected environment. Units like the BIO-Star, and others like it, with only 4 mm twin-wall or a single layer of polycarbonate glazing are not recommended for serious gardeners wishing to grow from seed plants and/or vegetables during a winter with lots of frost.