Ana White | Barn Greenhouse - DIY Projects
Ana White | Build a Barn Greenhouse | Free and Easy DIY Project and Furniture Plans
Cindy Riddle: It's Raining, It's Pouring...
$150.00 Greenhouse includes a thermostat and automatic vent opener. Could add a small propane heater and thermostat. Could probably double the length cheaply.
Year Round Vegetable Gardener - Pinetree Garden Seeds - Books
Six types of hydroponic gardening systems