I found a couple of sites that offer help with horticulture. One of them, with local groups located throughout the states and a couple of provinces in Canada is the Master Growing Program: http://www.ahs.org/master_gardeners/
Another site with several links is:
http://plantfacts.osu.edu/
If you have any more sources and want to post them, please do.
Mike
Another site with several links is:
http://plantfacts.osu.edu/
If you have any more sources and want to post them, please do.
Mike