Harman US

Planting Calendar for ZIP 95480

Based on your local frost dates - last spring frost around Feb 26, first fall frost around Dec 27 - here is when to plant 79 common crops near ZIP 95480.

Last spring frost
Feb 26
First fall frost
Dec 27
Hardiness zone
10a

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Jan 15 Mar 5 (Transplant out) -
Peppers Jan 1 Mar 12 (Transplant out) -
Cucumbers Feb 5 Mar 5 (Transplant out) Oct 19
Zucchini Feb 5 Mar 5 (Transplant out) Oct 24
Summer Squash Feb 5 Mar 5 (Transplant out) Oct 22
Winter Squash Feb 5 Mar 5 (Transplant out) -
Pumpkins Feb 5 Mar 5 (Transplant out) -
Green Beans - Feb 26 (Direct sow) Oct 19
Sweet Corn - Mar 5 (Direct sow) -
Melons Feb 5 Mar 12 (Transplant out) -
Watermelon Feb 5 Mar 12 (Transplant out) -
Okra - Mar 12 (Direct sow) -
Eggplant Jan 1 Mar 12 (Transplant out) -
Lettuce Jan 29 Jan 29 (Transplant out) Oct 24
Spinach - Jan 15 (Direct sow) Oct 29
Kale Jan 15 Feb 5 (Transplant out) Oct 19
Peas - Jan 15 (Direct sow) Oct 14
Carrots - Feb 5 (Direct sow) Oct 4
Beets - Jan 29 (Direct sow) Oct 19
Radishes - Jan 29 (Direct sow) Nov 15
Broccoli Jan 15 Feb 12 (Transplant out) Oct 9
Cauliflower Jan 15 Feb 12 (Transplant out) Oct 4
Cabbage Jan 15 Feb 5 (Transplant out) Oct 4
Onions Dec 18 Jan 29 (Transplant out) -
Potatoes - Feb 12 (Direct sow) -
Swiss Chard Jan 29 Feb 12 (Transplant out) Oct 19
Sweet Potatoes - Mar 19 (Direct sow) -
Brussels Sprouts Jan 15 Feb 12 (Transplant out) Sep 4
Celery Dec 18 Mar 5 (Transplant out) -
Leeks Dec 18 Feb 12 (Transplant out) Aug 15
Turnips - Feb 12 (Direct sow) Oct 24
Rutabaga - Feb 26 (Direct sow) Sep 9
Parsnips - Feb 12 (Direct sow) Aug 15
Kohlrabi Jan 29 Feb 12 (Transplant out) Oct 19
Collard Greens Jan 15 Feb 12 (Transplant out) Oct 9
Mustard Greens - Feb 12 (Direct sow) Oct 29
Arugula - Feb 12 (Direct sow) Nov 3
Bok Choy Jan 29 Feb 12 (Transplant out) Oct 24
Green Onions - Feb 12 (Direct sow) Oct 14
Tomatillos Jan 15 Mar 5 (Transplant out) -
Fennel Jan 29 Feb 12 (Transplant out) Sep 24
Popcorn Feb 26 Mar 12 (Transplant out) -
Black-Eyed Peas Feb 26 Mar 12 (Transplant out) Sep 24
Lima Beans Feb 26 Mar 12 (Transplant out) -
Edamame Feb 26 Mar 12 (Transplant out) -
Peanuts Feb 26 Mar 12 (Transplant out) -
Globe Artichoke Jan 1 Feb 12 (Transplant out) Sep 14
Horseradish Feb 26 Feb 12 (Transplant out) -
Ground Cherries Jan 15 Mar 12 (Transplant out) -
Radicchio Jan 22 Feb 12 (Transplant out) Oct 4
Endive Jan 22 Feb 12 (Transplant out) Sep 14
Watercress Feb 5 Feb 12 (Transplant out) Oct 14
Sorrel Jan 15 Feb 5 (Transplant out) Oct 14
Sunchokes Feb 26 Feb 12 (Transplant out) -
Malabar Spinach Jan 15 Mar 12 (Transplant out) -
Amaranth Greens Feb 5 Mar 12 (Transplant out) Oct 29
Luffa Gourd Jan 15 Mar 12 (Transplant out) -
New Zealand Spinach Jan 29 Mar 12 (Transplant out) -
Fava Beans Feb 26 Jan 29 (Transplant out) Sep 19
Chayote Jan 29 Mar 12 (Transplant out) -
Corn Salad Feb 26 Jan 29 (Transplant out) Oct 14
Bitter Melon Jan 29 Mar 12 (Transplant out) -
Cardoon Jan 15 Feb 26 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Jan 15 Mar 5 (Transplant out) -
Cilantro - Feb 12 (Direct sow) Oct 24
Parsley Jan 1 Mar 12 (Transplant out) Sep 29
Dill - Mar 5 (Direct sow) Oct 14
Lemon Balm Jan 15 Feb 26 (Transplant out) -
Borage Feb 26 Feb 26 (Transplant out) Oct 19
Chervil Feb 26 Feb 5 (Transplant out) Oct 19
Lemongrass Jan 1 Mar 12 (Transplant out) -
Summer Savory Jan 15 Feb 26 (Transplant out) -
Marjoram Jan 15 Mar 5 (Transplant out) -
Lovage Jan 15 Feb 26 (Transplant out) Sep 14
Anise Hyssop Jan 1 Feb 26 (Transplant out) -
Shiso Jan 15 Mar 5 (Transplant out) -
Stevia Jan 1 Mar 12 (Transplant out) -
Chamomile Jan 15 Feb 12 (Transplant out) Oct 9
Tarragon Feb 26 Feb 26 (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 Ft Ross, Ca, 13.5 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

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