Ball Horticultural Company
www.ballhort.com
Cincinnati Horticultural Society
www.cincyflowershow.com
Cincinnati Park Board
www.cinci-parks.org
Cincinnati Zoo
www.cincinnatizoo.org/plants
The Scotts Company
www.scotts.com
America in Bloom
www.americainbloom.org
Ohio State University – Ohio Agricultural Research and Development Center
http://oardc.osu.edu/
Ohio State University – Hamilton County Extension
http://hamilton.osu.edu/
Purdue University
https://sharepoint.agriculture.purdue.edu/agriculture/flowers/default.aspx
OFA – An Association of Horticulture Professionals
http://www.ofa.org/