Today I came across an online tool called the GrowGuide
. If you type in the dates of the first and last frost
for your area, this tool will generate a customized, week-by-week guide to planning a spring or fall vegetable garden. It'll tell you when to start sowing seeds indoors, when to set plants outside to harden off, and when to transplant.
I think I'm going to try this this year and see if it helps. I only wish it included information for sowing flower seeds too!
Check it out: The Weekend Gardener GrowGuide