Seed Planting Time! When to Plant What...

It's a challenge sometimes to know when to start what plants.  Here is a detailed planting schedule for common plants.  Starting your plants is as simple as knowing when to start the seeds, at what temperature for germination and whether it needs darkness or light.  Happy Seeding!

When to Start Seeds Indoors
Plant	Approximate Number of Weeks Before Last Frost Date to Start Seeds Indoors	Time Seeds to Take to Germinate (Days)	Temp (°F)	Light / Dark Requirement
Ageratum	8	5 to 10	70	Light
Alyssum	8	5 to 10	70	Either
Aster	6	5 to 10	70	Either
Balsam	6	5 to 10	70	Either
Begonia	12 or more	10 to 15	70	Light
Broccoli	8	5 to 10	70	Either
Browallia	12 or more	15 to 20	70	Light
Cabbage	8	5 to 10	70	Either
Cauliflower	8	5 to 10	70	Either
Celosia	8	5 to 10	70	Either
Centurea	6	5 to 10	65	Dark
Coleus	8	5 to 10	65	Light
Columbine	8	20 to 25	70	Light
Cosmos	4 or less	5 to 10	70	Either
Cucumber	4 or less	5 to 10	85	Either
Dahlia	8	5 to 10	70	Either
Dianthus	10	5 to 10	70	Either
Eggplant	8	5 to 10	70	Either
Geranium	12 or more	10 to 20	70	Light
Impatiens	10	15 to 20	70	Light
Larkspur	12 or more	5 to 10	55	Dark
Lettuce	8	5 to 10	70	Light
Marigold	6	5 to 10	70	Either
Muskmelon	4 or less	5 to 10	85	Either
Micotiana	8	10 to 15	70	Light
Pansy (Viola)	12 or more	5 to 10	65	Dark
Pepper	8	5 to 10	80	Either
Petunia	10	5 to 10	70	Light
Phlox	8	5 to 10	65	Dark
Portulaca	10	5 to 10	70	Dark
Snapdragon	10	5 to 10	65	Light
Squash	4 or less	5 to 10	85	Either
Stock	10	10 to 15	70	Either
Tomato	6	5 to 10	80	Either
Verbena	10	15 to 20	65	Dark
Vinca	12 or more	10 to 15	70	Either
Watermelon	4 or less	5 to 10	85	Either
Zinnia	6	5 to 10	70	Either