Orchid Society of Western Pennsylvania
Membership, contact, and activities information. Founded 1954. Pittsburgh, Pennsylvania, United States.
Meetings, contact, and events information. Members from the lower Susquehanna Valley. Founded 1979. Camp Hill, Pennsylvania, United States.
Resource center dedicated to the slipper group of orchids including Paphiopedilum, Phragmipedium, Cypripedium, Mexipedium and Selenipedium. Quarterly newsletter. Pittsburgh, Pennsylvania, United States.
Greater Philadelphia Orchid Society
Meetings and events information. Philadelphia, Pennsylvania, United States.
Membership, activities, history, and other society information. Founded 1984. Churchville, Pennsylvania, United States.
Central Pennsylvania Orchid Society
Regional organization for all people interested in orchids. University Park, Pennsylvania, United States.
Selection of orchids offered for sale. Wade Hollenbach. Middleburg, Pennsylvania, United States.
Selection of orchids for sale, or as installations in home or business settings. Established 1997. Michael and Sharon Kauffman. Perkasie, Pennsylvania, United States.
Selection of orchids and growing supplies are available. Established 2004. John F., Trey, and Carol Pyfer. Lancaster, Pennsylvania, United States.
Selection of orchids available. In business since 1984. Mark Werther. Radnor, Pennsylvania, United States.
Manufacturer and distributor of organic coconut products for use in orchid mixes. Broomall, Pennsylvania, United States.
