From a Mossy thread:
Must have germ pic on or before official start date May. 1st with your germ process (soak, paper towel, rooter plug, direct planted, etc) with username, date, and the code Round 1 1/9 written on something in the pic.
Week 1 updates May 1st - 7th (Germ for those that didn't start early and Week 1)
Week 2 updates May 8th - 14th
Week 3 updates May 15th - 21st
Week 4 updates May 22nd - 28th
Plant Choice May 31st -June 1st This is the Week 5 Update.
Week 6 updates June 5th - 11th
Week 7 updates June 12th - 18th
Week 8 updates June 19th - 25th
Week 9 updates June 26th - July 2nd
Week 10 updates July 3rd - 9th
Week 11 updates July 10th - 16th
Week 12 updates July 17th - 23rd
Final Picture July 24th
Poll July 25th - August 1.