Harman US

Planting Calendar for ZIP 97341

Based on your local frost dates - last spring frost around Mar 12, first fall frost around Dec 10 - here is when to plant 79 common crops near ZIP 97341.

Last spring frost
Mar 12
First fall frost
Dec 10
Hardiness zone
9a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Jan 29 Mar 19 (Transplant out) -
Peppers Jan 15 Mar 26 (Transplant out) -
Cucumbers Feb 19 Mar 19 (Transplant out) Oct 2
Zucchini Feb 19 Mar 19 (Transplant out) Oct 7
Summer Squash Feb 19 Mar 19 (Transplant out) Oct 5
Winter Squash Feb 19 Mar 19 (Transplant out) -
Pumpkins Feb 19 Mar 19 (Transplant out) -
Green Beans - Mar 12 (Direct sow) Oct 2
Sweet Corn - Mar 19 (Direct sow) -
Melons Feb 19 Mar 26 (Transplant out) -
Watermelon Feb 19 Mar 26 (Transplant out) -
Okra - Mar 26 (Direct sow) -
Eggplant Jan 15 Mar 26 (Transplant out) -
Lettuce Feb 12 Feb 12 (Transplant out) Oct 7
Spinach - Jan 29 (Direct sow) Oct 12
Kale Jan 29 Feb 19 (Transplant out) Oct 2
Peas - Jan 29 (Direct sow) Sep 27
Carrots - Feb 19 (Direct sow) Sep 17
Beets - Feb 12 (Direct sow) Oct 2
Radishes - Feb 12 (Direct sow) Oct 29
Broccoli Jan 29 Feb 26 (Transplant out) Sep 22
Cauliflower Jan 29 Feb 26 (Transplant out) Sep 17
Cabbage Jan 29 Feb 19 (Transplant out) Sep 17
Onions Jan 1 Feb 12 (Transplant out) -
Potatoes - Feb 26 (Direct sow) -
Swiss Chard Feb 12 Feb 26 (Transplant out) Oct 2
Sweet Potatoes - Apr 2 (Direct sow) -
Brussels Sprouts Jan 29 Feb 26 (Transplant out) Aug 18
Celery Jan 1 Mar 19 (Transplant out) -
Leeks Jan 1 Feb 26 (Transplant out) Jul 29
Turnips - Feb 26 (Direct sow) Oct 7
Rutabaga - Mar 12 (Direct sow) Aug 23
Parsnips - Feb 26 (Direct sow) Jul 29
Kohlrabi Feb 12 Feb 26 (Transplant out) Oct 2
Collard Greens Jan 29 Feb 26 (Transplant out) Sep 22
Mustard Greens - Feb 26 (Direct sow) Oct 12
Arugula - Feb 26 (Direct sow) Oct 17
Bok Choy Feb 12 Feb 26 (Transplant out) Oct 7
Green Onions - Feb 26 (Direct sow) Sep 27
Tomatillos Jan 29 Mar 19 (Transplant out) -
Fennel Feb 12 Feb 26 (Transplant out) Sep 7
Popcorn Mar 12 Mar 26 (Transplant out) -
Black-Eyed Peas Mar 12 Mar 26 (Transplant out) Sep 7
Lima Beans Mar 12 Mar 26 (Transplant out) -
Edamame Mar 12 Mar 26 (Transplant out) -
Peanuts Mar 12 Mar 26 (Transplant out) -
Globe Artichoke Jan 15 Feb 26 (Transplant out) Aug 28
Horseradish Mar 12 Feb 26 (Transplant out) -
Ground Cherries Jan 29 Mar 26 (Transplant out) -
Radicchio Feb 5 Feb 26 (Transplant out) Sep 17
Endive Feb 5 Feb 26 (Transplant out) Aug 28
Watercress Feb 19 Feb 26 (Transplant out) Sep 27
Sorrel Jan 29 Feb 19 (Transplant out) Sep 27
Sunchokes Mar 12 Feb 26 (Transplant out) -
Malabar Spinach Jan 29 Mar 26 (Transplant out) -
Amaranth Greens Feb 19 Mar 26 (Transplant out) Oct 12
Luffa Gourd Jan 29 Mar 26 (Transplant out) -
New Zealand Spinach Feb 12 Mar 26 (Transplant out) -
Fava Beans Mar 12 Feb 12 (Transplant out) Sep 2
Chayote Feb 12 Mar 26 (Transplant out) -
Corn Salad Mar 12 Feb 12 (Transplant out) Sep 27
Bitter Melon Feb 12 Mar 26 (Transplant out) -
Cardoon Jan 29 Mar 12 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Jan 29 Mar 19 (Transplant out) -
Cilantro - Feb 26 (Direct sow) Oct 7
Parsley Jan 15 Mar 26 (Transplant out) Sep 12
Dill - Mar 19 (Direct sow) Sep 27
Lemon Balm Jan 29 Mar 12 (Transplant out) -
Borage Mar 12 Mar 12 (Transplant out) Oct 2
Chervil Mar 12 Feb 19 (Transplant out) Oct 2
Lemongrass Jan 15 Mar 26 (Transplant out) -
Summer Savory Jan 29 Mar 12 (Transplant out) -
Marjoram Jan 29 Mar 19 (Transplant out) -
Lovage Jan 29 Mar 12 (Transplant out) Aug 28
Anise Hyssop Jan 15 Mar 12 (Transplant out) -
Shiso Jan 29 Mar 19 (Transplant out) -
Stevia Jan 15 Mar 26 (Transplant out) -
Chamomile Jan 29 Feb 26 (Transplant out) Sep 22
Tarragon Mar 12 Mar 12 (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 Newport 3N, Or, 9.4 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 97341 Local weather →