Want to extend your growing season? Been dreaming of a protected indoor gardening space that you could enjoy through the spring, fall, and winter?
So have we! We designed a 12′ x 16′ low-energy passive solar greenhouse that operates without fossil fuel heat sources that is perfect for home gardeners, urban homesteaders, and institutions.
And, even better, we want to you to have your own! Our plans come with step-by-step instructions, materials list, and many useful tips.