Harman US

Planting Calendar for ZIP 92154

Based on your local frost dates - last spring frost around Jan 6, first fall frost around Dec 31 - here is when to plant 79 common crops near ZIP 92154.

Last spring frost
Jan 6
First fall frost
Dec 31
Hardiness zone
10b

Vegetables

Crop Start seeds indoors Plant outside Fall planting by
Tomatoes Nov 25 Jan 13 (Transplant out) -
Peppers Nov 11 Jan 20 (Transplant out) -
Cucumbers Dec 16 Jan 13 (Transplant out) Oct 23
Zucchini Dec 16 Jan 13 (Transplant out) Oct 28
Summer Squash Dec 16 Jan 13 (Transplant out) Oct 26
Winter Squash Dec 16 Jan 13 (Transplant out) -
Pumpkins Dec 16 Jan 13 (Transplant out) -
Green Beans - Jan 6 (Direct sow) Oct 23
Sweet Corn - Jan 13 (Direct sow) -
Melons Dec 16 Jan 20 (Transplant out) -
Watermelon Dec 16 Jan 20 (Transplant out) -
Okra - Jan 20 (Direct sow) -
Eggplant Nov 11 Jan 20 (Transplant out) -
Lettuce Dec 9 Dec 9 (Transplant out) Oct 28
Spinach - Nov 25 (Direct sow) Nov 2
Kale Nov 25 Dec 16 (Transplant out) Oct 23
Peas - Nov 25 (Direct sow) Oct 18
Carrots - Dec 16 (Direct sow) Oct 8
Beets - Dec 9 (Direct sow) Oct 23
Radishes - Dec 9 (Direct sow) Nov 19
Broccoli Nov 25 Dec 23 (Transplant out) Oct 13
Cauliflower Nov 25 Dec 23 (Transplant out) Oct 8
Cabbage Nov 25 Dec 16 (Transplant out) Oct 8
Onions Oct 28 Dec 9 (Transplant out) -
Potatoes - Dec 23 (Direct sow) -
Swiss Chard Dec 9 Dec 23 (Transplant out) Oct 23
Sweet Potatoes - Jan 27 (Direct sow) -
Brussels Sprouts Nov 25 Dec 23 (Transplant out) Sep 8
Celery Oct 28 Jan 13 (Transplant out) -
Leeks Oct 28 Dec 23 (Transplant out) Aug 19
Turnips - Dec 23 (Direct sow) Oct 28
Rutabaga - Jan 6 (Direct sow) Sep 13
Parsnips - Dec 23 (Direct sow) Aug 19
Kohlrabi Dec 9 Dec 23 (Transplant out) Oct 23
Collard Greens Nov 25 Dec 23 (Transplant out) Oct 13
Mustard Greens - Dec 23 (Direct sow) Nov 2
Arugula - Dec 23 (Direct sow) Nov 7
Bok Choy Dec 9 Dec 23 (Transplant out) Oct 28
Green Onions - Dec 23 (Direct sow) Oct 18
Tomatillos Nov 25 Jan 13 (Transplant out) -
Fennel Dec 9 Dec 23 (Transplant out) Sep 28
Popcorn Jan 6 Jan 20 (Transplant out) -
Black-Eyed Peas Jan 6 Jan 20 (Transplant out) Sep 28
Lima Beans Jan 6 Jan 20 (Transplant out) -
Edamame Jan 6 Jan 20 (Transplant out) -
Peanuts Jan 6 Jan 20 (Transplant out) -
Globe Artichoke Nov 11 Dec 23 (Transplant out) Sep 18
Horseradish Jan 6 Dec 23 (Transplant out) -
Ground Cherries Nov 25 Jan 20 (Transplant out) -
Radicchio Dec 2 Dec 23 (Transplant out) Oct 8
Endive Dec 2 Dec 23 (Transplant out) Sep 18
Watercress Dec 16 Dec 23 (Transplant out) Oct 18
Sorrel Nov 25 Dec 16 (Transplant out) Oct 18
Sunchokes Jan 6 Dec 23 (Transplant out) -
Malabar Spinach Nov 25 Jan 20 (Transplant out) -
Amaranth Greens Dec 16 Jan 20 (Transplant out) Nov 2
Luffa Gourd Nov 25 Jan 20 (Transplant out) -
New Zealand Spinach Dec 9 Jan 20 (Transplant out) -
Fava Beans Jan 6 Dec 9 (Transplant out) Sep 23
Chayote Dec 9 Jan 20 (Transplant out) -
Corn Salad Jan 6 Dec 9 (Transplant out) Oct 18
Bitter Melon Dec 9 Jan 20 (Transplant out) -
Cardoon Nov 25 Jan 6 (Transplant out) -

Herbs

Crop Start seeds indoors Plant outside Fall planting by
Basil Nov 25 Jan 13 (Transplant out) -
Cilantro - Dec 23 (Direct sow) Oct 28
Parsley Nov 11 Jan 20 (Transplant out) Oct 3
Dill - Jan 13 (Direct sow) Oct 18
Lemon Balm Nov 25 Jan 6 (Transplant out) -
Borage Jan 6 Jan 6 (Transplant out) Oct 23
Chervil Jan 6 Dec 16 (Transplant out) Oct 23
Lemongrass Nov 11 Jan 20 (Transplant out) -
Summer Savory Nov 25 Jan 6 (Transplant out) -
Marjoram Nov 25 Jan 13 (Transplant out) -
Lovage Nov 25 Jan 6 (Transplant out) Sep 18
Anise Hyssop Nov 11 Jan 6 (Transplant out) -
Shiso Nov 25 Jan 13 (Transplant out) -
Stevia Nov 11 Jan 20 (Transplant out) -
Chamomile Nov 25 Dec 23 (Transplant out) Oct 13
Tarragon Jan 6 Jan 6 (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 San Diego Brown Fld, Ca, 0.9 miles away. Averages for planning, not a forecast. Page updated Aug 4, 2026.

Full frost dates for 92154 Local weather →