Harman US

Planting Calendar for ZIP 99705

Based on your local frost dates - last spring frost around May 18, first fall frost around Sep 5 - here is when to plant 79 common crops near ZIP 99705.

Last spring frost
May 18
First fall frost
Sep 5

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Apr 6 May 25 (Transplant out) -
Peppers Mar 23 Jun 1 (Transplant out) -
Cucumbers Apr 27 May 25 (Transplant out) Jun 28
Zucchini Apr 27 May 25 (Transplant out) Jul 3
Summer Squash Apr 27 May 25 (Transplant out) Jul 1
Winter Squash Apr 27 May 25 (Transplant out) -
Pumpkins Apr 27 May 25 (Transplant out) -
Green Beans - May 18 (Direct sow) Jun 28
Sweet Corn - May 25 (Direct sow) -
Melons Apr 27 Jun 1 (Transplant out) -
Watermelon Apr 27 Jun 1 (Transplant out) -
Okra - Jun 1 (Direct sow) -
Eggplant Mar 23 Jun 1 (Transplant out) -
Lettuce Apr 20 Apr 20 (Transplant out) Jul 3
Spinach - Apr 6 (Direct sow) Jul 8
Kale Apr 6 Apr 27 (Transplant out) Jun 28
Peas - Apr 6 (Direct sow) Jun 23
Carrots - Apr 27 (Direct sow) Jun 13
Beets - Apr 20 (Direct sow) Jun 28
Radishes - Apr 20 (Direct sow) Jul 25
Broccoli Apr 6 May 4 (Transplant out) Jun 18
Cauliflower Apr 6 May 4 (Transplant out) Jun 13
Cabbage Apr 6 Apr 27 (Transplant out) Jun 13
Onions Mar 9 Apr 20 (Transplant out) -
Potatoes - May 4 (Direct sow) -
Swiss Chard Apr 20 May 4 (Transplant out) Jun 28
Sweet Potatoes - Jun 8 (Direct sow) -
Brussels Sprouts Apr 6 May 4 (Transplant out) May 14
Celery Mar 9 May 25 (Transplant out) -
Leeks Mar 9 May 4 (Transplant out) Apr 24
Turnips - May 4 (Direct sow) Jul 3
Rutabaga - May 18 (Direct sow) May 19
Parsnips - May 4 (Direct sow) Apr 24
Kohlrabi Apr 20 May 4 (Transplant out) Jun 28
Collard Greens Apr 6 May 4 (Transplant out) Jun 18
Mustard Greens - May 4 (Direct sow) Jul 8
Arugula - May 4 (Direct sow) Jul 13
Bok Choy Apr 20 May 4 (Transplant out) Jul 3
Green Onions - May 4 (Direct sow) Jun 23
Tomatillos Apr 6 May 25 (Transplant out) -
Fennel Apr 20 May 4 (Transplant out) Jun 3
Popcorn May 18 Jun 1 (Transplant out) -
Black-Eyed Peas May 18 Jun 1 (Transplant out) Jun 3
Lima Beans May 18 Jun 1 (Transplant out) -
Edamame May 18 Jun 1 (Transplant out) -
Peanuts May 18 Jun 1 (Transplant out) -
Globe Artichoke Mar 23 May 4 (Transplant out) May 24
Horseradish May 18 May 4 (Transplant out) -
Ground Cherries Apr 6 Jun 1 (Transplant out) -
Radicchio Apr 13 May 4 (Transplant out) Jun 13
Endive Apr 13 May 4 (Transplant out) May 24
Watercress Apr 27 May 4 (Transplant out) Jun 23
Sorrel Apr 6 Apr 27 (Transplant out) Jun 23
Sunchokes May 18 May 4 (Transplant out) -
Malabar Spinach Apr 6 Jun 1 (Transplant out) -
Amaranth Greens Apr 27 Jun 1 (Transplant out) Jul 8
Luffa Gourd Apr 6 Jun 1 (Transplant out) -
New Zealand Spinach Apr 20 Jun 1 (Transplant out) -
Fava Beans May 18 Apr 20 (Transplant out) May 29
Chayote Apr 20 Jun 1 (Transplant out) -
Corn Salad May 18 Apr 20 (Transplant out) Jun 23
Bitter Melon Apr 20 Jun 1 (Transplant out) -
Cardoon Apr 6 May 18 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Apr 6 May 25 (Transplant out) -
Cilantro - May 4 (Direct sow) Jul 3
Parsley Mar 23 Jun 1 (Transplant out) Jun 8
Dill - May 25 (Direct sow) Jun 23
Lemon Balm Apr 6 May 18 (Transplant out) -
Borage May 18 May 18 (Transplant out) Jun 28
Chervil May 18 Apr 27 (Transplant out) Jun 28
Lemongrass Mar 23 Jun 1 (Transplant out) -
Summer Savory Apr 6 May 18 (Transplant out) -
Marjoram Apr 6 May 25 (Transplant out) -
Lovage Apr 6 May 18 (Transplant out) May 24
Anise Hyssop Mar 23 May 18 (Transplant out) -
Shiso Apr 6 May 25 (Transplant out) -
Stevia Mar 23 Jun 1 (Transplant out) -
Chamomile Apr 6 May 4 (Transplant out) Jun 18
Tarragon May 18 May 18 (Transplant out) -
How to read this calendar

Start seeds indoors is when to sow in trays inside so seedlings are ready to transplant. Plant outside is when to transplant seedlings or direct-sow seed, based on frost tolerance. Fall planting by is the latest date to start a fall crop and still harvest before the first fall frost. Tender crops wait until after the last spring frost; hardy crops can go out earlier.

Computed from NOAA 1991–2020 Climate Normals at N Pole, Ak, 2 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 99705 Local weather →