Orchid Society of Western Pennsylvania
Advancing the propagation, horticulture, and preservation of orchids. Founded 1954. Pittsburgh, Pennsylvania, United States.
Southeastern Pennsylvania Orchid Society
A diverse group of individuals who share a common interest in the plant family known as Orchidaceae. Founded 1947. Phoenixville, Pennsylvania, United States.
Offering a selection of orchids for sale or as installations. Established 1997. Michael and Sharon Kauffman. Perkasie, Pennsylvania, United States.
Selection of orchids offered for sale. Established 1960. Mark Werther. Radnor, Pennsylvania, United States.
Sharing ideas, experiences, and knowledge about orchid growing. Founded 1984. Churchville, Pennsylvania, United States.
Members from the lower Susquehanna Valley share an enthusiasm for orchids. Founded 1979. Mechanicsburg, Pennsylvania, United States.
Small nursery with a variety of orchids for sale. Wade Hollenbach. Middleburg, Pennsylvania, United States.
A selection of orchids and growing supplies are available. Established 2004. John F. Pyfer Jr. and Carol Pyfer. Lancaster, Pennsylvania, United States.
Greater Philadelphia Orchid Society
Membership is open to anyone interested in learning more about orchids or sharing their knowledge of orchids. Philadelphia, Pennsylvania, United States.
Manufacturer and distributor of organic coconut products for use in orchid mixes. Broomall, Pennsylvania, United States.
Central Pennsylvania Orchid Society
Regional organization for all people interested in orchids. Founded 1963. University Park campus (Penn State), Pennsylvania, United States.
