Minnesota Landscape Arboretum
Provides a community and national resource for horticultural and environmental information, research and public education. Develops and evaluates plants and horticultural practices for cold climates.
http://www.arboretum.umn.edu/

Horticultural Photography
A stock photography agency specializing in plants, horticultural subjects, gardening and landscapes.
http://www.horticulturalphoto.com/

Horticulture Resources
A comprehensive site featuring new varieties, techniques, symposia/seminars, information technology, books/publications related to horticulture, Journal of Applied Horticulture, links, mango varieties, cultivation, botany, cultivars, cultivation, diseases and pests, postharvest , technology, biotechnology, international symposium, links, Indian horticulture industry etc..
http://www.horticulture-india.com

USA: The Victory Horticultural Portal
The Victory Horticultural Library is working to build a community among plant historians and enthusiasts.
http://www.saveseeds.org

Southern Nursery Association
This 100+ year-old trade association has assembled a great resource for horticulture in the 16 southeastern states of the U.S. It includes interactive searches of current members or exhibitors and their products, and over 5,000 pages of horticultural research from the top horticultural researchers.
http://www.sna.org/

Internationaler München Technische Universität (D)
Masterstudiengang Horticultural Science mit Informationen über den von der und Partneruniversitäten (Wien, Bologna) gemeinsam geführten internationalen Masterstudiengang Horticultural Science.
http://www.hortscience.de

Midwest Trading Horticultural Supplies, Inc.
Midwest Trading is one of the largest horticultural supply companies in the Midwest, offering one-stop shopping for growing, landscaping, hardscaping, aquascaping, and retail horticultural applications. We specialize in premium-grade mulches, soil mixes, composts, Versaquonset greenhouses, containers, aquatic supplies, concrete pavers and retaining walls, tools and other landscape and nursery supplies.
http://www.midwest-trading.com/

Baraka
Concrete Post Production provides highly creative and efficient post production services to all areas of visual media.Our services include editing, graphic design, visual effects, CGI, Audio post and 4K DI including stereoscopic (3D) post production.
http://www.baraka.co.uk/

New Zealand Journal of Crop and Horticultural Science
Online and print journal covering all aspects of the production, protection, handling, and processing of crop and horticultural products. Includes abstracts (1994 to current), author and referee guidelines, and editorial reports.
http://www.rsnz.org/publish/nzjchs/

Cylburn Arboretum Association
Cylburn Arboretum is a nature preserve located in Baltimore City, Maryland and offers the visitor and student arborist guided tours of the many trails and pleasures of a historic city garden and educational center
http://www.cylburnassociation.org