Australasian Plant Society
A group of enthusiastic plant growers with an interest in the plants of Australia and New Zealand; includes membership details, events calendar, FAQ, and links.
British Plant Nursery Guide
Promotes the UK's independent plant nurseries; includes a directory organised by county and plant category, listing of gardening courses available, and other resources.
British Protected Ornamentals Association
Representing grower members producing bedding plants, pot plants, cut flowers and other ornamentals under protection. Includes membership information and details of their Home Grown campaign.
British Streptocarpus Society
Caters for general and specialist growers of Cape Primroses; includes details of membership and services, growing advice, and photo galleries.
Find Me Plants Plant Search
Allows you to specify your garden conditions and design ideas so that our plant search can help you find the perfect plants, trees and shrubs for your garden.
National Council for the Conservation of Plants and Gardens
Encourages the propagation and conservation of endangered garden plants in the UK, particularly through the National Plants Collection scheme; information about membership, their projects and programmes, local groups, and botany resources.
National Sweet Pea Society
An association for growers of Lathyrus odoratus; includes details of membership, events, and advice for gardeners.
Situated in a Victorian Walled Garden in rural Somerset offer a wide range of Heritage and Heirloom (open-pollinated) vegetable seeds alongside and increasing range of edible plants.
Plants for a Future
A resource and information centre for edible and otherwise useful plants, based on work on a site in Cornwall; includes resources, and a database of plants and their edible or medicinal uses.