About Greenhouses: your greenhouse questions answered here.

Garden Sites
Botanique	If you want to find a garden to tour in North America this is the place to do it. Includes other interesting Botanical sites
Carefree Gardens	Order on-line, fast loading, searchable site. Hydroponic and gardening supplies.
Cornell Univ. Guide to Biological Controls	Good Bug information, by any definition.
Logee's Greenhouses	Order on-line, Retailer of tropical plants good newsletter
Ohio State Univ. Webgarden	Great site for plant information; The plant dictionary and Factsheet Database are worth checking out.
Penn State Univ. links page	Many University, Extension, and other good links.