Zone 10b planting calendar
In USDA hardiness zone 10b, the average last spring frost is around January 15 and the average first fall frost around December 31: a growing season of about 350 days. Here is when to start seeds, plant, and harvest 157 vegetables, fruits, herbs, and flowers.
Zones measure winter cold, not frost dates, so these are regional averages. Frost-tender crops wait until about January 29, when a late frost is unlikely.
Vegetables
| Crop | Start indoors | Plant outside | Harvest | Plant for fall |
|---|---|---|---|---|
| Amaranth (greens) | — | Jan 29 – Feb 12 | Mar 15 – May 24 | — |
| Artichoke | Oct 30 | Jan 8 – Jan 22 | Apr 28 – Jun 23 | — |
| Arugula | — | Dec 18 – Jan 1 | Jan 22 – Feb 26 | Nov 12 – Nov 26 |
| Asparagus | — | Dec 18 – Jan 1 | Jan 1 – Feb 26 (once established) | — |
| Beet | — | Dec 25 – Jan 8 | Feb 18 – Apr 1 | Oct 30 – Nov 13 |
| Bok choy | — | Dec 25 – Jan 8 | Feb 8 – Mar 8 | Nov 2 – Nov 16 |
| Broccoli | Nov 13 | Dec 25 – Jan 8 | Feb 23 – Mar 30 | Oct 25 – Nov 8 |
| Broccoli raab (rapini) | — | Dec 18 – Jan 1 | Feb 1 – Mar 1 | Nov 2 – Nov 16 |
| Brussels sprouts | Nov 20 | Jan 1 – Jan 15 | Apr 11 – Jun 6 | — |
| Cabbage | Nov 6 | Dec 18 – Jan 1 | Feb 26 – Apr 2 | Oct 22 – Nov 5 |
| Carrot | — | Dec 25 – Jan 8 | Mar 5 – Apr 16 | Oct 22 – Nov 5 |
| Cauliflower | Nov 20 | Jan 1 – Jan 15 | Mar 7 – Apr 4 | Oct 13 – Oct 27 |
| Celeriac | Nov 13 | Jan 22 – Feb 5 | May 12 – Jun 23 | — |
| Celery | Nov 13 | Jan 22 – Feb 5 | May 2 – Jun 27 | — |
| Cherry tomato | Dec 11 | Jan 29 – Feb 12 | Mar 30 – Jul 6 | — |
| Collard greens | Nov 6 | Dec 18 – Jan 1 | Feb 16 – May 25 | Nov 15 – Nov 29 |
| Cucamelon | Dec 18 | Jan 29 – Feb 12 | Apr 9 – Jul 2 | — |
| Cucumber | — | Jan 29 – Feb 12 | Mar 25 – May 13 | — |
| Daikon radish | — | Dec 25 – Jan 8 | Feb 23 – Mar 30 | Oct 25 – Nov 8 |
| Dry beans | — | Jan 29 – Feb 12 | May 4 – Jun 8 | — |
| Edamame | — | Jan 29 – Feb 12 | Apr 24 – May 22 | — |
| Eggplant | Dec 4 | Feb 5 – Feb 19 | Apr 21 – Jun 30 | — |
| Endive / escarole | — | Jan 1 – Jan 15 | Mar 27 – May 1 | Sep 30 – Oct 14 |
| Fava beans | — | Dec 4 – Dec 18 | Feb 27 – Apr 3 | — |
| Garlic | — | Nov 15 – Dec 6 (fall) | May 25 – Jun 15 next year | — |
| Green beans (bush) | — | Jan 29 – Feb 12 | Mar 25 – May 6 | — |
| Horseradish | — | Dec 25 – Jan 8 | Dec 31 – Feb 11 | — |
| Hot pepper | Nov 27 | Jan 29 – Feb 12 | Apr 9 – Jul 2 | — |
| Kale | Nov 6 | Dec 18 – Jan 1 | Feb 11 – May 6 | Nov 20 – Dec 4 |
| Kohlrabi | — | Dec 18 – Jan 1 | Feb 6 – Mar 6 | Oct 28 – Nov 11 |
| Leeks | Oct 23 | Jan 1 – Jan 15 | Apr 21 – Jun 30 | — |
| Lettuce | — | Dec 18 – Jan 1 | Feb 1 – Mar 15 | Nov 2 – Nov 16 |
| Lima beans | — | Jan 29 – Feb 12 | Apr 19 – May 31 | — |
| Mâche (corn salad) | — | Dec 4 – Dec 18 | Jan 23 – Mar 6 | Dec 9 – Dec 23 |
| Malabar spinach | Dec 18 | Jan 29 – Feb 12 | Apr 9 – Jul 2 | — |
| Mizuna | — | Dec 18 – Jan 1 | Jan 27 – Mar 10 | Nov 14 – Nov 28 |
| Mustard greens | — | Dec 18 – Jan 1 | Jan 27 – Mar 10 | Nov 14 – Nov 28 |
| Napa cabbage | Nov 27 | Jan 1 – Jan 15 | Mar 12 – Apr 9 | Oct 8 – Oct 22 |
| Okra | — | Feb 5 – Feb 19 | Apr 6 – Jun 29 | — |
| Onion (sets) | — | Dec 11 – Dec 25 | Mar 21 – Apr 25 | — |
| Onion (transplants) | Oct 9 | Dec 18 – Jan 1 | Mar 28 – May 2 | — |
| Parsnip | — | Jan 1 – Jan 15 | May 1 – Jun 26 | — |
| Peanuts | — | Jan 29 – Feb 12 | May 29 – Jun 26 | — |
| Peas | — | Dec 4 – Dec 18 | Feb 2 – Mar 9 | Oct 11 – Oct 25 |
| Pepper | Nov 27 | Jan 29 – Feb 12 | Apr 14 – Jul 7 | — |
| Pole beans | — | Jan 29 – Feb 12 | Apr 4 – Jun 13 | — |
| Popcorn | — | Jan 29 – Feb 12 | May 9 – Jun 6 | — |
| Potato | — | Dec 25 – Jan 8 | Mar 25 – Apr 29 | — |
| Pumpkin | — | Jan 29 – Feb 12 | May 14 – Jun 18 | — |
| Radicchio | Nov 27 | Jan 1 – Jan 15 | Mar 22 – Apr 26 | Oct 5 – Oct 19 |
| Radish | — | Dec 11 – Dec 25 | Jan 5 – Feb 2 | Nov 22 – Dec 6 |
| Rhubarb | — | Dec 18 – Jan 1 | Jan 15 – Mar 26 (once established) | — |
| Rutabaga | — | Jan 1 – Jan 15 | Apr 1 – May 13 | Oct 2 – Oct 16 |
| Scallions | — | Dec 18 – Jan 1 | Feb 16 – Apr 27 | Oct 25 – Nov 8 |
| Shallots | — | Dec 18 – Jan 1 | Mar 28 – May 2 | — |
| Snap peas | — | Dec 4 – Dec 18 | Feb 7 – Mar 14 | Oct 6 – Oct 20 |
| Sorrel | — | Dec 18 – Jan 1 | Feb 16 – Jul 20 | — |
| Southern peas (cowpeas) | — | Feb 5 – Feb 19 | Apr 16 – May 28 | — |
| Spinach | — | Dec 4 – Dec 18 | Jan 13 – Feb 24 | Nov 21 – Dec 5 |
| Sunchoke (Jerusalem artichoke) | — | Jan 1 – Jan 15 | Dec 31 – Mar 11 | — |
| Sweet corn | — | Jan 29 – Feb 12 | Apr 14 – May 12 | — |
| Sweet potato | Dec 25 | Feb 5 – Feb 19 | May 16 – Jun 13 | — |
| Swiss chard | — | Jan 1 – Jan 15 | Feb 25 – Jun 17 | Oct 30 – Nov 13 |
| Tatsoi | — | Dec 18 – Jan 1 | Feb 1 – Mar 15 | Nov 16 – Nov 30 |
| Tomatillo | Dec 11 | Jan 29 – Feb 12 | Apr 14 – Jun 23 | — |
| Tomato | Dec 11 | Jan 29 – Feb 12 | Apr 9 – Jul 2 | — |
| Turnip | — | Dec 18 – Jan 1 | Feb 6 – Mar 13 | Nov 4 – Nov 18 |
| Winter squash | — | Jan 29 – Feb 12 | May 4 – Jun 8 | — |
| Zucchini / Summer squash | — | Jan 29 – Feb 12 | Mar 20 – May 29 | — |
Fruit
| Crop | Start indoors | Plant outside | Harvest | Plant for fall |
|---|---|---|---|---|
| Apple tree | — | Dec 25 – Jan 8 | Oct 22 – Dec 10 (once established) | — |
| Apricot tree | — | Dec 25 – Jan 8 | Apr 2 – Apr 23 (once established) | — |
| Blackberry | — | Dec 25 – Jan 8 | Apr 2 – May 7 (once established) | — |
| Blueberry | — | Dec 25 – Jan 8 | Mar 19 – Apr 30 (once established) | — |
| Cantaloupe | — | Feb 5 – Feb 19 | Apr 26 – May 31 | — |
| Cherry tree (sweet) | — | Dec 25 – Jan 8 | Mar 12 – Apr 2 (once established) | — |
| Currant | — | Dec 18 – Jan 1 | Mar 26 – Apr 23 (once established) | — |
| Elderberry | — | Dec 25 – Jan 8 | Apr 30 – Jun 4 (once established) | — |
| Fig | — | Jan 22 – Feb 5 | Oct 22 – Dec 17 (once established) | — |
| Gooseberry | — | Dec 18 – Jan 1 | Mar 26 – Apr 23 (once established) | — |
| Grape | — | Dec 25 – Jan 8 | Nov 5 – Dec 17 (once established) | — |
| Ground cherry | Dec 11 | Jan 29 – Feb 12 | Apr 9 – Jun 18 | — |
| Honeyberry (haskap) | — | Dec 18 – Jan 1 | Mar 5 – Mar 26 (once established) | — |
| Honeydew | — | Feb 5 – Feb 19 | May 11 – Jun 15 | — |
| Meyer lemon | — | Feb 5 – Feb 19 | Dec 3 – Feb 25 (once established) | — |
| Peach tree | — | Dec 25 – Jan 8 | Apr 23 – Jun 4 (once established) | — |
| Pear tree | — | Dec 25 – Jan 8 | Oct 8 – Nov 26 (once established) | — |
| Plum tree | — | Dec 25 – Jan 8 | Apr 23 – May 21 (once established) | — |
| Raspberry (fall-bearing) | — | Dec 25 – Jan 8 | Nov 19 – Dec 31 | — |
| Raspberry (summer) | — | Dec 25 – Jan 8 | Mar 19 – Apr 23 (once established) | — |
| Strawberry (everbearing) | — | Dec 25 – Jan 8 | Mar 25 – Jul 1 | — |
| Strawberry (June-bearing) | — | Dec 25 – Jan 8 | Feb 12 – Mar 12 (once established) | — |
| Watermelon | — | Feb 5 – Feb 19 | May 1 – Jun 5 | — |
Herbs
| Crop | Start indoors | Plant outside | Harvest | Plant for fall |
|---|---|---|---|---|
| Basil | Dec 18 | Jan 29 – Feb 12 | Feb 28 – Jun 6 | — |
| Borage | — | Jan 15 – Jan 29 | Mar 11 – Jun 3 | — |
| Cannabis auto | — | Jan 29 – Feb 12 | Apr 19 – May 17 | Sep 14 – Sep 28 |
| Cannabis regular | Jan 1 | Jan 29 – Feb 12 | Jun 23 – Jul 28 | — |
| Catnip | Nov 20 | Jan 1 – Jan 15 | Mar 2 – Jul 6 | — |
| Chamomile | — | Jan 1 – Jan 15 | Mar 2 – May 11 | — |
| Chervil | — | Dec 25 – Jan 8 | Feb 13 – Mar 27 | Oct 28 – Nov 11 |
| Chives | Oct 30 | Dec 25 – Jan 8 | Feb 23 – Jul 27 | — |
| Cilantro | — | Dec 25 – Jan 8 | Feb 8 – Mar 15 | Nov 2 – Nov 16 |
| Dill | — | Jan 29 – Feb 12 | Mar 15 – May 10 | — |
| Fennel (bulb) | — | Jan 15 – Jan 29 | Apr 5 – May 10 | Sep 28 – Oct 12 |
| Garlic chives | Nov 6 | Jan 1 – Jan 15 | Mar 22 – Jul 26 | — |
| Lavender | Nov 13 | Jan 22 – Feb 5 | Apr 22 – Jun 3 | — |
| Lemon balm | Nov 20 | Jan 15 – Jan 29 | Mar 16 – Jul 20 | — |
| Lemongrass | — | Jan 29 – Feb 12 | Apr 29 – Jul 8 | — |
| Lovage | Nov 6 | Jan 1 – Jan 15 | Mar 22 – Jul 26 | — |
| Marjoram | Nov 27 | Jan 22 – Feb 5 | Apr 2 – Jul 9 | — |
| Mint | — | Jan 8 – Jan 22 | Feb 7 – Jul 11 | — |
| Oregano | Nov 20 | Jan 15 – Jan 29 | Mar 16 – Jul 20 | — |
| Parsley | Nov 6 | Jan 1 – Jan 15 | Mar 12 – Jul 16 | — |
| Rosemary | — | Jan 22 – Feb 5 | Mar 8 – Aug 9 | — |
| Sage | Nov 20 | Jan 15 – Jan 29 | Mar 31 – Aug 4 | — |
| Stevia | Dec 4 | Jan 29 – Feb 12 | Apr 29 – Jul 8 | — |
| Summer savory | — | Jan 29 – Feb 12 | Mar 30 – Jun 8 | — |
| Tarragon (French) | — | Jan 22 – Feb 5 | Mar 23 – Jun 29 | — |
| Thai basil | Dec 18 | Jan 29 – Feb 12 | Mar 30 – Jul 6 | — |
| Thyme | Nov 20 | Jan 15 – Jan 29 | Mar 26 – Jul 30 | — |
Flowers
| Crop | Start indoors | Plant outside | Harvest | Plant for fall |
|---|---|---|---|---|
| Bachelor's button | — | Dec 18 – Jan 1 | Feb 21 – May 2 | — |
| Begonia | — | Jan 29 – Feb 12 | Mar 15 – Sep 27 | — |
| Black-eyed Susan | Nov 13 | Jan 8 – Jan 22 | Apr 8 – Jul 1 | — |
| Calendula | — | Jan 1 – Jan 15 | Feb 20 – May 29 | Oct 28 – Nov 11 |
| Coleus | Nov 20 | Jan 29 – Feb 12 | Mar 20 – Oct 2 | — |
| Coneflower (echinacea) | — | Jan 15 – Jan 29 | Apr 15 – Jul 8 | — |
| Cosmos | — | Jan 29 – Feb 12 | Apr 14 – Jul 7 | — |
| Daffodil | — | Nov 30 – Jan 4 (fall) | Dec 18 – Jan 15 next year | — |
| Dahlia | — | Jan 29 – Feb 12 | May 9 – Jul 18 | — |
| Daylily | — | Jan 15 – Jan 29 | Mar 26 – May 21 | — |
| Geranium | — | Jan 29 – Feb 12 | Mar 15 – Sep 27 | — |
| Gladiolus | — | Jan 29 – Feb 12 | Apr 19 – May 24 | — |
| Hosta | — | Jan 15 – Jan 29 | Mar 26 – May 21 | — |
| Impatiens | Nov 20 | Jan 29 – Feb 12 | Mar 20 – Oct 2 | — |
| Marigold | Dec 18 | Jan 29 – Feb 12 | Mar 20 – Jul 10 | — |
| Milkweed | — | Jan 22 – Feb 5 | Apr 22 – Jul 1 | — |
| Nasturtium | — | Jan 29 – Feb 12 | Mar 25 – Jul 1 | — |
| Pansy / viola | Oct 9 | Dec 18 – Jan 1 | Feb 1 – Apr 12 | Nov 2 – Nov 16 |
| Peony | — | Jan 1 – Jan 15 | Feb 19 – Mar 12 (once established) | — |
| Petunia | Nov 13 | Jan 22 – Feb 5 | Mar 13 – Sep 25 | — |
| Phacelia | — | Jan 1 – Jan 15 | Feb 15 – Apr 12 | — |
| Rose | — | Jan 1 – Jan 15 | Mar 5 – Jun 18 | — |
| Salvia (ornamental) | Nov 13 | Jan 22 – Feb 5 | Apr 2 – Oct 15 | — |
| Snapdragon | Nov 6 | Jan 1 – Jan 15 | Mar 22 – Jun 14 | — |
| Strawflower | Dec 18 | Jan 29 – Feb 12 | Apr 29 – Jul 22 | — |
| Sunflower | — | Jan 29 – Feb 12 | Apr 19 – May 24 | — |
| Sweet alyssum | Nov 27 | Jan 8 – Jan 22 | Feb 27 – Jul 3 | — |
| Sweet pea (flower) | — | Dec 4 – Dec 18 | Feb 17 – Apr 14 | — |
| Tulip | — | Dec 1 – Jan 5 (fall) | Jan 8 – Feb 12 next year | — |
| Vinca (periwinkle) | Nov 13 | Feb 5 – Feb 19 | Apr 6 – Oct 19 | — |
| Zinnia | — | Jan 29 – Feb 12 | Apr 9 – Jul 2 | — |
Cover crops
| Crop | Start indoors | Plant outside | Harvest | Plant for fall |
|---|---|---|---|---|
| Austrian winter peas | — | Oct 31 – Nov 21 (fall) | Feb 5 – Mar 5 next year | — |
| Buckwheat | — | Jan 29 – Feb 12 | Mar 5 – Apr 2 | — |
| Cereal rye (winter rye) | — | Nov 26 – Jan 7 (fall) | Feb 5 – Mar 5 next year | — |
| Crimson clover | — | Dec 18 – Jan 1 | Feb 16 – Mar 23 | Nov 1 – Nov 15 |
| Hairy vetch | — | Oct 31 – Nov 28 (fall) | Feb 19 – Mar 19 next year | — |
| Oats (cover crop) | — | Dec 18 – Jan 1 | Feb 16 – Mar 23 | Oct 25 – Nov 8 |
| White clover | — | Dec 25 – Jan 8 | Mar 5 – May 14 | Sep 24 – Oct 8 |
Frost dates in zone 10b
- Average last spring frost
- January 15
- Safe for frost-tender plants
- January 29
- Average first fall frost
- December 31
- Growing season
- About 350 days
Your own dates can be a few weeks either side, depending on elevation, nearby water, and whether you're in a city or a low frost pocket.
States with zone 10b
Month by month
January · February · March · April · May · June · July · August · September · October · November · December
