• Department of Horticulture - http://hortweb.cas.psu.edu/
• College of Agriculture - http://www.cas.psu.edu/
• Penn State Ag Council - http://agcouncil.cas.psu.edu/
• Penn State Extension - http://www.extension.psu.edu/

Pennsylvania Links

• PA Department of Agriculture - http://www.pda.state.pa.us/
• PA Horticultural Society - http://www.libertynet.org/phs/
• PA Landscape and Nursery Association - http://www.plna.com/
• Delaware Valley College of Agriculture - http://www.devalcol.edu/ornamental/

Horticulture and Extension Resources

• Maryland Cooperative Extension-Horticulture - http://www.agnr.umd.edu/ces/greennursury.html
• Texas A&M-Aggie Horticulture Network - http://aggie-horticulture.tamu.edu/network.html
• Cornell, Department of Horticulture - http://www.hort.cornell.edu/
• Michigan State University, Dept of Horticulture - http://www.hrt.msu.edu/
• North Carolina State University, Floriculture Page - http://www.ces.ncsu.edu/depts/hort/floriculture/
• Rutgers/Cook College, Dept of Horticulture - http://www.cook.rutgers.edu/~floriculture/index.htm

• Society of American Florists (Members Only) - http://www.safnow.org/
• Associated Landscape Contractors of America - http://www.alca.org/
• Bedding Plants International - http://www.bpint.org/
• Ohio Florists Association - http://www.ofa.org/
• International Cut Flower Growers Association - http://www.rosesinc.org/
• Maryland Greenhouse Growers Association - http://www.agnr.umd.edu/users/ipmnet/hfaug98.htm
• American Society for Horticultural Science - http://www.ashs.org/
• Flower Council of Holland - http://www.flowerweb.nl/
• California Cut Flower Commission - http://www.ccfc.org/

• About Flowers - http://www.aboutflowers.com/
• American Rose Society - http://www.ars.org/
• Purdue Consumer Horticulture - http://www.hort.purdue.edu/ext/conhort.html
• Gardener Selects Program - http://www.gardenerselect.org/
• Horticultural Source - http://www.hortsource.com/

• Grower Talks Magazine - http://www.growertalks.com/