The Horticulture Centre of the Pacific The Centre founded in 1979 to promote research and education in horticulture. It features many specialty gardens as well as natural areas of indigenous plants and wetlands.

Colorado State Gardeing & Horticulture
an excellent site for any gardening topic to do with Colorado plus many more informative artices as well.

Hortworld
Betrock's International Horticultural Network site, lots of info on many different types of plants. Plus Wholesale ordering.

Horticulture & Crop Science
Horticulture and Horticulture resources around the NET.

Aggie Horticulture
From Texas a great site with tips and articles for the layman as well