Harman US

Planting Calendar for ZIP 96090

Based on your local frost dates - last spring frost around Feb 22, first fall frost around Nov 29 - here is when to plant 79 common crops near ZIP 96090.

Last spring frost
Feb 22
First fall frost
Nov 29
Hardiness zone
9a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Jan 11 Mar 1 (Transplant out) -
Peppers Dec 28 Mar 8 (Transplant out) -
Cucumbers Feb 1 Mar 1 (Transplant out) Sep 21
Zucchini Feb 1 Mar 1 (Transplant out) Sep 26
Summer Squash Feb 1 Mar 1 (Transplant out) Sep 24
Winter Squash Feb 1 Mar 1 (Transplant out) -
Pumpkins Feb 1 Mar 1 (Transplant out) -
Green Beans - Feb 22 (Direct sow) Sep 21
Sweet Corn - Mar 1 (Direct sow) -
Melons Feb 1 Mar 8 (Transplant out) -
Watermelon Feb 1 Mar 8 (Transplant out) -
Okra - Mar 8 (Direct sow) -
Eggplant Dec 28 Mar 8 (Transplant out) -
Lettuce Jan 25 Jan 25 (Transplant out) Sep 26
Spinach - Jan 11 (Direct sow) Oct 1
Kale Jan 11 Feb 1 (Transplant out) Sep 21
Peas - Jan 11 (Direct sow) Sep 16
Carrots - Feb 1 (Direct sow) Sep 6
Beets - Jan 25 (Direct sow) Sep 21
Radishes - Jan 25 (Direct sow) Oct 18
Broccoli Jan 11 Feb 8 (Transplant out) Sep 11
Cauliflower Jan 11 Feb 8 (Transplant out) Sep 6
Cabbage Jan 11 Feb 1 (Transplant out) Sep 6
Onions Dec 14 Jan 25 (Transplant out) -
Potatoes - Feb 8 (Direct sow) -
Swiss Chard Jan 25 Feb 8 (Transplant out) Sep 21
Sweet Potatoes - Mar 15 (Direct sow) -
Brussels Sprouts Jan 11 Feb 8 (Transplant out) Aug 7
Celery Dec 14 Mar 1 (Transplant out) -
Leeks Dec 14 Feb 8 (Transplant out) Jul 18
Turnips - Feb 8 (Direct sow) Sep 26
Rutabaga - Feb 22 (Direct sow) Aug 12
Parsnips - Feb 8 (Direct sow) Jul 18
Kohlrabi Jan 25 Feb 8 (Transplant out) Sep 21
Collard Greens Jan 11 Feb 8 (Transplant out) Sep 11
Mustard Greens - Feb 8 (Direct sow) Oct 1
Arugula - Feb 8 (Direct sow) Oct 6
Bok Choy Jan 25 Feb 8 (Transplant out) Sep 26
Green Onions - Feb 8 (Direct sow) Sep 16
Tomatillos Jan 11 Mar 1 (Transplant out) -
Fennel Jan 25 Feb 8 (Transplant out) Aug 27
Popcorn Feb 22 Mar 8 (Transplant out) -
Black-Eyed Peas Feb 22 Mar 8 (Transplant out) Aug 27
Lima Beans Feb 22 Mar 8 (Transplant out) -
Edamame Feb 22 Mar 8 (Transplant out) -
Peanuts Feb 22 Mar 8 (Transplant out) -
Globe Artichoke Dec 28 Feb 8 (Transplant out) Aug 17
Horseradish Feb 22 Feb 8 (Transplant out) -
Ground Cherries Jan 11 Mar 8 (Transplant out) -
Radicchio Jan 18 Feb 8 (Transplant out) Sep 6
Endive Jan 18 Feb 8 (Transplant out) Aug 17
Watercress Feb 1 Feb 8 (Transplant out) Sep 16
Sorrel Jan 11 Feb 1 (Transplant out) Sep 16
Sunchokes Feb 22 Feb 8 (Transplant out) -
Malabar Spinach Jan 11 Mar 8 (Transplant out) -
Amaranth Greens Feb 1 Mar 8 (Transplant out) Oct 1
Luffa Gourd Jan 11 Mar 8 (Transplant out) -
New Zealand Spinach Jan 25 Mar 8 (Transplant out) -
Fava Beans Feb 22 Jan 25 (Transplant out) Aug 22
Chayote Jan 25 Mar 8 (Transplant out) -
Corn Salad Feb 22 Jan 25 (Transplant out) Sep 16
Bitter Melon Jan 25 Mar 8 (Transplant out) -
Cardoon Jan 11 Feb 22 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Jan 11 Mar 1 (Transplant out) -
Cilantro - Feb 8 (Direct sow) Sep 26
Parsley Dec 28 Mar 8 (Transplant out) Sep 1
Dill - Mar 1 (Direct sow) Sep 16
Lemon Balm Jan 11 Feb 22 (Transplant out) -
Borage Feb 22 Feb 22 (Transplant out) Sep 21
Chervil Feb 22 Feb 1 (Transplant out) Sep 21
Lemongrass Dec 28 Mar 8 (Transplant out) -
Summer Savory Jan 11 Feb 22 (Transplant out) -
Marjoram Jan 11 Mar 1 (Transplant out) -
Lovage Jan 11 Feb 22 (Transplant out) Aug 17
Anise Hyssop Dec 28 Feb 22 (Transplant out) -
Shiso Jan 11 Mar 1 (Transplant out) -
Stevia Dec 28 Mar 8 (Transplant out) -
Chamomile Jan 11 Feb 8 (Transplant out) Sep 11
Tarragon Feb 22 Feb 22 (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 Red Bluff Muni Ap, Ca, 12.3 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 96090 Local weather →