Seed Starting Guide from Farmer's Almanac

Crop	Start Seeds Indoors	Moon-favorable Dates	Start Seeds in the Ground	Moon-favorable Dates
Beans			Apr 22-May 6	Apr 22-28
Beets			Apr 1-May 13	Apr 1-13
Broccoli	Feb 24-Mar 10	Feb 24-28	Apr 1- 8
Brussels sprouts	Feb 24-Mar 10	Feb 24-28
Cabbage	Feb 24-Mar 10	Feb 24-28	Apr 15-29	Apr 15-28
Carrots			Mar 18-Apr 1	Mar 30-Apr 1
Cauliflower	Feb 24-Mar 10	Feb 24-28	Apr 15-29	Apr 15-28
Celery	Feb 24-Mar 10	Feb 24-28
Corn			May 6-13	May 13
Cucumbers	Mar 25-Apr 8	Mar 25-29	Apr 29-May 6
Lettuce	Mar 10-25	Mar 15-25	Apr 15-May 6	Apr 15-28
Melons	Mar 25-Apr 8	Mar 25-29	May 6-13	May 13
Onion sets			Mar 25-Apr 1	Mar 30-Apr 1
Parsnips			Apr 1-22	Apr 1-13
Peas			Mar 10-25	Mar 15-25
Peppers	Feb 24-Mar 10	Feb 24-28
Potato tubers			Apr 22-May 6	Apr 29-May 6
Pumpkins	Mar 25-Apr 8	Mar 25-29	Apr 29-May 6
Radishes			Apr 15-29	Apr 29
Spinach			Mar 10-25	Mar 15-25
Squash, summer	Mar 25-Apr 8	Mar 25-29	Apr 29-May 6
Squash, winter	Mar 25-Apr 8	Mar 25-29	Apr 29-May 6
Tomatoes	Feb 24-Mar 10	Feb 24-28