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Southeastern Pennsylvania Orchid Society
Mission, meeting, and activity information. Founded 1947. Valley Forge, Pennsylvania, USA.
Meetings, contact, and events info. Members from the lower Susquehanna Valley. Founded in 1979. Camp Hill, Pennsylvania, USA.
Hardy terrestrial orchids for perennial gardens. Offerings include Cypripediums, Calopogon, Pogonia and Spiranthes. Bill Mathis. Doylestown, Pennsylvania, USA.
Orchid Society of Western Pennsylvania
Membership, contact, and activities information. Founded 1954. Pittsburgh, Pennsylvania, USA.
Selection of orchids available. In business since 1984. Mark Werther. Radnor, Pennsylvania, USA.
Selection of orchids for sale, or as installations in home or business settings. Established 1997. Michael and Sharon Kauffman. Perkasie, Pennsylvania, USA.
Central Pennsylvania Orchid Society
Regional organization for all people who are interested in orchids. Meetings are usually held at Penn State University. University Park, Pennsylvania, USA.
Resource center dedicated to the slipper group of orchids including Paphiopedilum, Phragmipedium, Cypripedium, Mexipedium and Selenipedium. Quarterly newsletter. Pittsburgh, Pennsylvania, USA.
Selection of orchids and growing supplies are available. Established 2004. John F., Trey, and Carol Pyfer. Lancaster, Pennsylvania, USA.
Manufacturer and distributor of organic coconut products for use in orchid mixes. Broomall, Pennsylvania, USA.
Greater Philadelphia Orchid Society
Meetings and events information. Philadelphia, Pennsylvania, USA.
Membership, activities, history, and other society information. Founded in 1984. Churchville, Pennsylvania, USA.
Selection of orchids offered for sale. Wade Hollenbach. Middleburg, Pennsylvania, USA.
