Growing Sunflowers  
   Instructions on growing sunflowers from the Ohio State University.
   http://www.ag.ohio-state.edu/~ohioline/hyg-fact/1000/1228.html

The Sunflower Stop  
   Guide to growing sunflowers with a number of illustrated steps.
   http://jstait.addr.com/sunflowers/howto.htm

SunflowerLovers.com  
   Information about growing sunflowers, includes books, links, pictures, and art depicting sunflowers.
   http://www.sunflowerlovers.com

Sunflowers  
   Information from Iowa State University.
   http://www.ipm.iastate.edu/ipm/hortnews/1996/4-26-1996/sunny.html

Growing Giant Sunflowers  
   Descriptions of techniques used for watering, fertilizing, staking giant sunflowers. Information on giant sunflower seed varieties and vendors.
   http://www.geocities.com/sunflower_info/

Complete Guide to Growing Sunflowers  
   Guide to sunflower gardening provides descriptions of different species, cultivation information, and fun facts.
   http://sunflower-guide.netfirms.com