Here's another contest to check out:
“Garden Verse” Poetry Competition sponsored by Horticulture magazine
Entry Deadline: September 1, 2009
First Place: $250 each
Second Place: $100 each
Third Place: $50 each
The names and poems of the First Place winners will be printed in an upcoming issue of Horticulture magazine. Afterwards, the names and poem titles of all winners and honorable mentions will be posted on www.hortmag.com.