Whether you're a casual cultivator or gardening guru, PlantCare.com has a wealth of information about the care and feeding of indoor and outdoor plants. You can search the extensive plant database to find information on thousands of house plants, participate in and discuss your favorite gardening topics in the plant forum, and expand your plant knowledge with hundreds of gardening tips and guides.
posted by netbros on Feb 25, 2009 - 10 comments

World of Science contains budding encyclopedias of astronomy, scientific biography, chemistry, and physics. This resource has been assembled over more than a decade by internet encyclopedist Eric Weisstein with assistance from the internet community. MeFi visited Weisstein's Mathworld a couple years ago.
posted by netbros on Feb 18, 2009 - 6 comments