Bakersfield, California planting calendar and frost dates
Bakersfield is in USDA hardiness zone 9b. The last spring frost typically comes around January 17 and the first fall frost around December 15, giving about 334 frost-free days a year.
- Hardiness zone
- Zone 9b
- Typical last frost
- January 17
- Typical first frost
- December 15
- Frost-free season
- 334 days
Frost dates in Bakersfield
Last spring frost
- December 23Risky: frost later than this in 9 years out of 10
- January 17Typical: a later frost in half of years
- February 18Safe: a later frost only 1 year in 10
First fall frost
- November 30Risky: frost earlier than this 1 year in 10
- December 15Typical: an earlier frost in half of years
- New yearLate: in about 1 year in 10, the first frost waits until after December 31
The growing season between the typical last and first frosts is about 334 days. Frost here means a low of 32°F at the weather station. A hard freeze (28°F), which damages most hardy crops too, typically ends around January 2 and returns around December 24.
NOAA U.S. Climate Normals 1991-2020 for Bakersfield Airport, 4.7 miles NNW of the city center. Low-lying and rural spots often frost later in spring and earlier in fall than airports and city centers.
What to plant each month in Bakersfield
January
Start indoors: celery, eggplants, ginger, peppers, ranunculus
Plant or sow outdoors: asparagus, avocados, beets, black-eyed susans, blackberries, broccoli, cabbages, carrots, cauliflower, chives, cilantro, dahlias, dill, figs, garden mums, gladioli, grapes, green onions, lavenders, leeks, lettuce, lilies, marigolds, mints, nasturtiums, onions, oregano, parsley, petunias, potatoes, radishes, ranunculus, rosemary, roses, sage, snapdragons, spinach, sunflowers, sweet corn, swiss chard, thyme, turnips
February
Start indoors: basil, cantaloupes, celery, eggplants, peppers, tomatoes, watermelons
Plant or sow outdoors: avocados, garden mums, ginger, green onions, st. augustinegrass, sunflowers, sweet corn
March
Start indoors: cantaloupes, cosmos, cucumbers, okra, pumpkins, watermelons, winter squash, zucchini
Plant or sow outdoors: basil, cantaloupes, cucumbers, eggplants, ginger, green beans, peppers, pumpkins, st. augustinegrass, tomatoes, watermelons, winter squash, zucchini
April
Start indoors: zinnias
Plant or sow outdoors: basil, bermudagrass, cantaloupes, celery, centipedegrass, cosmos, cucumbers, eggplants, green beans, okra, peanuts, peppers, pumpkins, sweet potatoes, tomatoes, watermelons, winter squash, zoysiagrass, zucchini
May
Plant or sow outdoors: bermudagrass, celery, centipedegrass, cosmos, okra, peanuts, sweet potatoes, zinnias, zoysiagrass
August
September
Start indoors: onions
Plant for fall: bearded irises, broccoli, brussels sprouts, carrots, collard greens, cucumbers, green beans, lettuce, peas, peppers, potatoes, snapdragons, sweet corn, swiss chard, tomatoes, zucchini
October
Start indoors: collard greens, leeks, onions, petunias, ranunculus
Plant for fall: azaleas, bearded irises, beets, broccoli, cabbages, carrots, cauliflower, clematis, collard greens, coneflowers, daylilies, hostas, hydrangeas, kale, lettuce, peas, radishes, roses, saffron, snapdragons, spinach, swiss chard, turnips, zucchini
November
Start indoors: black-eyed susans, broccoli, cabbages, cauliflower, chives, collard greens, kale, leeks, lettuce, marigolds, onions, oregano, parsley, petunias, ranunculus, rosemary, sage, snapdragons
Plant for fall: azaleas, bearded irises, cabbages, cauliflower, clematis, coneflowers, crocuses, daffodils, daylilies, grass seed, hostas, hyacinths, hydrangeas, kale, kentucky bluegrass, lilies, ornamental alliums, peonies, perennial ryegrass, radishes, roses, saffron, spinach, tall fescue, tulips
December
Start indoors: black-eyed susans, cabbages, chives, cilantro, collard greens, ginger, lettuce, marigolds, nasturtiums, ranunculus, sage, snapdragons, spinach, swiss chard
Plant or sow outdoors: asparagus, beets, black-eyed susans, blackberries, blueberries, broccoli, cabbages, carrots, cauliflower, chives, cilantro, collard greens, figs, garlic, gladioli, grapes, grass seed, green onions, hollyhocks, kale, kentucky bluegrass, leeks, lettuce, onions, parsley, peas, poppies, potatoes, radishes, ranunculus, raspberries, rhubarb, roses, spinach, strawberries, sweet peas, swiss chard, tall fescue, turnips, wildflowers
Plant for fall: crocuses, daffodils, garlic, hyacinths, lilies, ornamental alliums, peonies, tulips
Frost dates and zones by ZIP code in Bakersfield
All 9 of Bakersfield's main ZIP codes take their frost dates from Bakersfield Airport, so the dates on this page apply across the city. Every one of them is in zone 9b.
| ZIP code | Zone | Weather station | Typical last frost | Typical first frost |
|---|---|---|---|---|
| 93304 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
| 93306 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
| 93307 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
| 93308 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
| 93309 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
| 93311 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
| 93312 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
| 93313 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
| 93314 | 9b | Bakersfield Airport, 4.7 mi NNW | Jan 17 | Dec 15 |
Planting dates for popular crops in Bakersfield
| Plant | Start indoors | Plant or sow outdoors | Fall planting |
|---|---|---|---|
| Tomatoes | Feb 1 to 15 | Mar 29 to Apr 12 | Sep 1 to 8 |
| Strawberries | — | Dec 6 to 20 | — |
| Lettuce | Nov 22 to Dec 6 | Jan 10 to 24 | Sep 15 to Oct 20 |
| Cilantro | Dec 6 to 20 | Jan 17 to 24 | — |
| Basil | Feb 8 to 22 | Mar 29 to Apr 5 | — |
| Potatoes | — | Dec 27 to Jan 3 | Aug 25 to Sep 1 |
| Garlic | — | Dec 6 to 20 | Dec 15 to 29 |
| Onions | Sep 27 to Nov 8 | Dec 20 to Jan 3 | — |
| Cucumbers | Mar 1 to 15 | Mar 29 to Apr 12 | Sep 15 to 29 |
| Pumpkins | Mar 1 to 15 | Mar 29 to Apr 12 | — |
| Peppers | Jan 11 to Feb 8 | Mar 29 to Apr 12 | Aug 25 to Sep 22 |
| Carrots | — | Dec 27 to Jan 17 | Sep 22 to Oct 13 |
| Sweet Potatoes | — | Apr 24 to May 1 | — |
| Watermelons | Feb 22 to Mar 8 | Mar 29 to Apr 12 | — |
| Sweet Corn | — | Jan 23 to Feb 6 | Sep 8 to 22 |
| Green Beans | — | Mar 29 to Apr 12 | Sep 22 to 29 |
| Zucchini | Mar 1 to 15 | Mar 29 to Apr 12 | Sep 22 to Oct 6 |
| Broccoli | Nov 1 to 22 | Dec 20 to Jan 3 | Sep 29 to Oct 27 |
| Peas | — | Dec 6 to 20 | Sep 22 to Oct 6 |
| Spinach | Dec 6 to 13 | Jan 10 to 24 | Oct 6 to Nov 10 |
| Sunflowers | — | Jan 23 to Feb 13 | — |
| Zinnias | Apr 14 to 21 | May 12 to 26 | — |
| Tulips | — | — | Nov 3 to Dec 29 |
| Daffodils | — | — | Nov 3 to Dec 15 |
| Grass Seed | — | Dec 6 to 20 | Nov 3 to 17 |
Nearby cities
- Delano, CA zone 9b, last frost Jan 31
- Porterville, CA zone 9b, last frost Jan 20
- Tulare, CA zone 9b, last frost Feb 15
- Lancaster, CA zone 8b, last frost Apr 3
- Visalia, CA zone 9b, last frost Jan 23
- Santa Clarita, CA zone 10a
Planting in CaliforniaAbout zone 9bPrintable calendar for Bakersfield
Questions
When is the last frost in Bakersfield?
Around January 17 in a typical year, based on NOAA's 1991-2020 records for Bakersfield Airport. There is still a 1 in 10 chance of frost after February 18.
What planting zone is Bakersfield in?
USDA hardiness zone 9b (2023 map). The zone tells you which perennials survive the winter; planting dates depend on frost dates instead.
When should I plant tomatoes in Bakersfield?
Start seeds indoors February 1 to 15 and set plants out March 29 to April 12.
When is the first frost in Bakersfield?
Around December 15 in a typical year, and before November 30 about 1 year in 10.