Complete Guide to Growing Sunflowers
Guide to sunflower gardening provides descriptions of different species, cultivation information, and fun facts.
Growing Giant Sunflowers
Descriptions of techniques used for watering, fertilizing, staking giant sunflowers. Information on giant sunflower seed varieties and vendors.
Growing Sunflowers
Instructions on growing sunflowers from the Ohio State University.
SunflowerLovers.com
Information about growing sunflowers, includes books, links, pictures, and art depicting sunflowers.
Sunflowers
Information from Iowa State University.
The Sunflower Stop
Guide to growing sunflowers with a number of illustrated steps.