Plant Heritage (NCCPG) 12 Home Farm, Loseley Park, Guilford, Surrey
Find out more about all the collections from trees to alpines and much more.
Living archives of plants, which can be visited.
Hardy Plant Society
Administrator - Mrs Pam Adams
National Chrysanthemum Society.
A lot of information on the exhibition type of chrysanthemums in the UK
with a link to the garden types.
Chrysanthemums in Aberdeen
even more information plus links to lots of others world wide.