Hortus   - http://www.hortus.co.uk/
Privately published quarterly journal for gardeners throughout the English-speaking world.

Horticulture & Home Pest News   - http://www.ipm.iastate.edu/ipm/hortnews/
Magazine with short articles on horticulture, plant care, pest management, and common household pests written by Iowa State University Extension specialists. Published online, with print version available for subscribers. Searchable catalog of online articles.

Fine Gardening   - http://www.taunton.com/finegardening/index.asp
Ornamental gardening and landscape design magazine filled with practical gardening tips and inspiring stories written by experienced gardeners.

Japanese Garden Journal   - http://www.rothteien.com/
A bi-monthly English-language print publication dedicated to the world of Japanese gardening and architecture.

Horticulture Online   - http://www.hortmag.com/
Gardening articles from Horticulture magazine. Covers floriculture, garden design, flower gardening, hydroponics, vegetable gardening.