Lesbian Gardens

Special thoughts on growing plants, various links and member information.
http://lesbiangardens.net/

The Brown Lawn Society

Organization encouraging environmentally friendly methods for lawn care such as the reuse of rainwater and natural pest collectors.
http://www.brownlawnsociety.org

The Gardeners Club

A directory of all local and national gardening related clubs, societies and organisations in the UK.
http://gardenersclubsocieties.co.uk/

Canadian Botanical Conservation Network

A registered charitable organization which helps conserve biological diversity through networking tools and conservation programs for botanical gardens and arboreta.
http://www.rbg.ca/cbcn/

International Code of Nomenclature for Cultivated Plants

An extensive list of worldwide contacts of associations organised in taxonomic order.
http://www.ishs.org/sci/icralist/icralist.htm

The Professional Gardeners Guild

An organisation for gardeners employed in private gardens and estates. Based in the UK with members in European countries and the United States.
http://www.pgg.org.uk/

City Farmer's Urban Agriculture Notes

A non-profit society that promotes urban food production and environmental conservation.
http://www.cityfarmer.org/

The Mediterranean Garden Society

International society for gardeners in mediterranean climates. History, membership information, journal contents, news, and event listing.
http://www.mediterraneangardensociety.org/