Description: Passive solar greenhouse is an economical, ecological four season garden. Information on organic soil preparation, pest control, plant yields, consulting and building plans.
solar (5066) plants (2338) south (1924) heat (660) greenhouse (632) building plans (96) solar heat (19) solar greenhouse (8) thermal mass (5) temperate climate (4)
Passive Solar Greenhouse Blueprints are on Sale NOW!
Since 1999 Celebrating over 17 years!
We have been selling Passive Solar Greenhouse blueprints since 1999. For comments and input, please write to us at [email protected] .