Elegant Tulip Bulbs
Information on culture, groups and divisions, and photos.
MSN Learning & Research: Tulip
Encyclopedia article.
Tesselaar Tulips Growing Guides and Planting Instructions
Growing guide and planting instructions.
The Gardening Articles , the Noble Tulip
Guidelines for designing tulip beds and some tips about specific tulips.
The Tulip Book of P. Cos
Online reproduction of a 1637 book about tulips.
Tulip Disease Problems
Brief article on blight, crown rot, stem rot, viruses and so forth; from Michigan State University Extension.
Tulip Insect Problems
Brief paragraph on tulip aphids and mites, from the Michigan State University Extension.
Tulipes Sauvages
Dedicated to botanical tulips, this site provide cultural and botanical information and many photos that cover the range of species and varieties. English and French versions.
Tulips and Daffodil Care After Bloom
From the University of Minnesota Horticulture Science Dept.
Tulips Catalogue
Information on more then 1500 tulip varieties, with photographs and classification.
