Year-Round Planting Calender
From: Growing Vegetables west of the cascades by Steve Solomon, 5th edition.
February
- Entire month - Transplant asparagus roots
- 15th - Sow peas, favas, spinach
March
- Entire month - Sow peas, favas, spinach, asparagus seed, mustard and related Asian greens radishes, parsley, bulb onions, scallions
- 15th - Transplant earliest broccoli and cabbage seedlìngs
- 17th - St. Patrick's Day ritual - sow potatoes
April
- Entire month - Snow peas, scallions, spinach (summer varieties), beets, turnips, radishes kohlrabi, chard, carrots, lettuce, broccoli, cabbage, parsley, sorrel, cauliflower, potatoes
- 1st - Transplant earliest cauliflower
- after 15th - Transplant onion seedlings and early leeks. Sow celery and celeriac
May
- Entire month - Sow cauliflower, cabbage, beets, radishes, chard, carrots, lettuce, broccoli winter leek nursery bed, scallion, potatoes, lettuce
- 15th - Sow snap beans, squash (summer and winter), basil, dill, dry beans, sweet corn. Transplant tomato, celery, and celeriac seedIings
June
- Entire month - Sow cucumbers, summer squash, melons, snap beans, beets, carrots, lettuce broccoli, fall and winter cabbage, Brussels sprouts, cauliflower, scallions
- 15th - Transplant peppers and eggplant
July
- Entire month - Sow lettuce. Transplant winter leeks
- before 15th - Sow parsnips, carrots, summer beets, fall cauliflower, bush snap beans, scallions
- after 15th - Sow rutabaga, kale, winter beets, spinach, overwintering broccoli
August
- Entire month - Sow endive, spinach
- before 15th - Sow overwintering cauliflower, loose-leaf lettuce
- after 15th - Sow overwintering bulb onions
September
- before 15th - Sow endive, corn salad, garlic and shallots, field turnips (as green manure)
October
- Entire month - Sow green manures: favas, crimson clover, field peas