Frost Dates for Yucca Valley, CA 92284
Last spring frost March 6 · First fall frost October 13 · 221 frost-free days · USDA Zone 9a
ZIP 92284 has about 25,400 people.
Long season: 221 frost-free days. Spring frost risk spans February 5–April 4 (58 days). Fall frost risk spans November 3–November 6 (3 days).
Frost probability for 92284
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | April 4 | March 6 | February 5 |
| Fall (first frost) | November 3 | October 13 | November 6 |
Dates come from NOAA 1971–2000 freeze probabilities at TWENTYNINE PALMS (35.9 km away); the 50% date is the median year.
Which crops fit a 221-day season in Yucca Valley
In Yucca Valley (221 frost-free days, a long season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.
| Crop | Start indoors | Plant out / sow | Days you have | Verdict | Last sow date |
|---|---|---|---|---|---|
| Tomato | Jan 30 | Mar 20–Mar 27 | 179 | fits: 80 days to maturity, 179 available after Mar 20. | Jun 13 |
| Pepper | Jan 23 | Mar 20–Mar 27 | 179 | fits: 75 days to maturity, 179 available after Mar 20. | Jun 18 |
| Lettuce | Jan 9 | Feb 6–Feb 13 | 256 | two-plantings: Plant Feb 6 and again by Aug 22; both mature before Oct 20. | Aug 22 |
| Carrots | — | Feb 13–Feb 20 | 263 | fits: 70 days to maturity, 263 available after Feb 13. | Aug 11 |
| Cucumber | Feb 13 | Mar 20–Mar 27 | 193 | two-plantings: Plant Mar 20 and again by Jul 17; both mature before Sep 29. | Jul 17 |
| Beans | — | Mar 13–Mar 27 | 207 | two-plantings: Plant Mar 13 and again by Jul 24; both mature before Oct 6. | Jul 24 |
| Peas | — | Jan 9–Mar 20 | 284 | fits: 65 days to maturity, 284 available after Jan 9. | Aug 2 |
| Zucchini | Feb 20 | Mar 20–Mar 27 | 193 | two-plantings: Plant Mar 20 and again by Jul 22; both mature before Sep 29. | Jul 22 |
| Onion | Dec 12 | Feb 6–Feb 20 | 256 | fits: 100 days to maturity, 256 available after Feb 6. | — |
| Spinach | — | Jan 9–Feb 27 | 298 | two-plantings: Plant Jan 9 and again by Sep 10; both mature before Nov 3. | Sep 10 |
| Kale | Dec 26 | Feb 6–Feb 20 | 270 | two-plantings: Plant Feb 6 and again by Aug 26; both mature before Nov 3. | Aug 26 |
| Broccoli | Jan 9 | Feb 6–Feb 20 | 256 | fits: 80 days to maturity, 256 available after Feb 6. | Jul 18 |
| Cabbage | Jan 9 | Feb 6–Feb 20 | 270 | fits: 70 days to maturity, 270 available after Feb 6. | Aug 11 |
| Radish | — | Jan 9–Apr 3 | 284 | two-plantings: Plant Jan 9 and again by Sep 11; both mature before Oct 20. | Sep 11 |
| Beets | — | Jan 9–Apr 3 | 284 | two-plantings: Plant Jan 9 and again by Aug 12; both mature before Oct 20. | Aug 12 |
| Potatoes | — | Feb 20–Feb 27 | 242 | fits: 90 days to maturity, 242 available after Feb 20. | — |
| Garlic | — | Oct 13 | 326 | overwinter: Plant Oct 13 to Nov 3; harvest the following summer. | Nov 3 |
| Strawberry | — | Jan 30–Mar 27 | 277 | perennial: A perennial: plant Jan 30; it fruits from the following year and keeps producing for several years. | — |
| Corn | Feb 6 | Mar 13–Mar 20 | 193 | fits: 75 days to maturity, 193 available after Mar 13. | Jun 25 |
| Pumpkin | Feb 20 | Mar 20–Mar 20 | 186 | fits: 100 days to maturity, 186 available after Mar 20. | May 31 |
| Cauliflower | Jan 23 | Feb 27–Mar 13 | 235 | fits: 75 days to maturity, 235 available after Feb 27. | Jul 23 |
| Swiss Chard | Jan 9 | Feb 20–Feb 20 | 242 | two-plantings: Plant Feb 20 and again by Aug 12; both mature before Oct 20. | Aug 12 |
| Arugula | — | Jan 9–Apr 3 | 298 | two-plantings: Plant Jan 9 and again by Sep 10; both mature before Nov 3. | Sep 10 |
| Brussel Sprouts | Jan 9 | Feb 6–Feb 20 | 270 | fits: 100 days to maturity, 270 available after Feb 6. | Jul 12 |
| Butternut Squash | Feb 20 | Mar 20–Mar 27 | 186 | fits: 100 days to maturity, 186 available after Mar 20. | May 31 |
| Eggplant | Jan 16 | Mar 20–Mar 27 | 179 | fits: 70 days to maturity, 179 available after Mar 20. | Jun 23 |
| Okra | Feb 6 | Mar 13–Mar 20 | 200 | two-plantings: Plant Mar 13 and again by Jul 22; both mature before Sep 29. | Jul 22 |
| Basil | Jan 30 | Mar 27–Mar 27 | 186 | two-plantings: Plant Mar 27 and again by Jul 17; both mature before Sep 29. | Jul 17 |
| Cilantro | — | Feb 6–Feb 27 | 256 | two-plantings: Plant Feb 6 and again by Aug 17; both mature before Oct 20. | Aug 17 |
| Parsley | Dec 26 | Mar 13–Mar 20 | 221 | fits: 70 days to maturity, 221 available after Mar 13. | Jul 28 |
| Celery | Dec 26 | Mar 13–Mar 27 | 221 | fits: 120 days to maturity, 221 available after Mar 13. | Jun 8 |
| Scallions | Dec 26 | Feb 6–Feb 20 | 270 | two-plantings: Plant Feb 6 and again by Aug 21; both mature before Nov 3. | Aug 21 |
| Turnip | — | Feb 6–Feb 20 | 270 | two-plantings: Plant Feb 6 and again by Aug 31; both mature before Nov 3. | Aug 31 |
| Kohlrabi | — | Jan 23–Feb 6 | 284 | two-plantings: Plant Jan 23 and again by Aug 26; both mature before Nov 3. | Aug 26 |
| Bok Choy | Feb 6 | Feb 27–Mar 6 | 235 | two-plantings: Plant Feb 27 and again by Aug 22; both mature before Oct 20. | Aug 22 |
| Collards | Dec 26 | Feb 6–Feb 20 | 270 | two-plantings: Plant Feb 6 and again by Aug 21; both mature before Nov 3. | Aug 21 |
| Cantaloupe | Feb 20 | Mar 20–Mar 27 | 179 | fits: 85 days to maturity, 179 available after Mar 20. | Jun 8 |
| Chives | Dec 12 | Mar 13–Mar 20 | 235 | fits: 90 days to maturity, 235 available after Mar 13. | — |
| Dill | — | Jan 9–Apr 3 | 284 | two-plantings: Plant Jan 9 and again by Aug 12; both mature before Oct 20. | Aug 12 |
| Oregano | Dec 26 | Mar 13–Mar 20 | 235 | fits: 80 days to maturity, 235 available after Mar 13. | — |
| Rosemary | Dec 12 | Mar 13–Mar 20 | 221 | fits: 80 days to maturity, 221 available after Mar 13. | — |
| Sage | Jan 9 | Mar 13–Mar 20 | 235 | fits: 75 days to maturity, 235 available after Mar 13. | — |
| Thyme | Dec 26 | Mar 13–Mar 20 | 235 | fits: 90 days to maturity, 235 available after Mar 13. | — |
| Calendula | Jan 23 | Feb 20–Mar 6 | 242 | two-plantings: Plant Feb 20 and again by Aug 17; both mature before Oct 20. | Aug 17 |
| Cosmos | Feb 6 | Mar 6–Mar 20 | 207 | two-plantings: Plant Mar 6 and again by Jul 17; both mature before Sep 29. | Jul 17 |
| Lavender | Dec 12 | Mar 6–Mar 20 | 242 | fits: 90 days to maturity, 242 available after Mar 6. | — |
| Marigolds | Jan 23 | Mar 6–Mar 13 | 207 | two-plantings: Plant Mar 6 and again by Jul 27; both mature before Sep 29. | Jul 27 |
| Melons | Feb 20 | Mar 20–Mar 27 | 179 | fits: 85 days to maturity, 179 available after Mar 20. | Jun 8 |
| Mint | — | Mar 6–Mar 20 | 242 | fits: 90 days to maturity, 242 available after Mar 6. | — |
| Nasturtiums | Feb 6 | Mar 6–Mar 13 | 207 | two-plantings: Plant Mar 6 and again by Jul 22; both mature before Sep 29. | Jul 22 |
| Pole Beans | — | Mar 13–Mar 27 | 200 | fits: 65 days to maturity, 200 available after Mar 13. | Jul 12 |
| Spaghetti Squash | Feb 20 | Mar 20–Mar 27 | 186 | fits: 90 days to maturity, 186 available after Mar 20. | Jun 10 |
| Sunflowers | — | Mar 6–Mar 20 | 207 | fits: 70 days to maturity, 207 available after Mar 6. | Jul 7 |
| Tomatillos | Jan 9 | Mar 13–Mar 20 | 186 | fits: 75 days to maturity, 186 available after Mar 13. | Jun 18 |
| Watermelon | Feb 20 | Mar 13–Mar 20 | 186 | fits: 80 days to maturity, 186 available after Mar 13. | Jun 13 |
| Yellow Squash | Feb 20 | Mar 20–Mar 27 | 193 | two-plantings: Plant Mar 20 and again by Jul 22; both mature before Sep 29. | Jul 22 |
| Zinnias | Feb 6 | Mar 6–Mar 20 | 207 | two-plantings: Plant Mar 6 and again by Jul 17; both mature before Sep 29. | Jul 17 |
Month by month in Yucca Valley
| Month | What to do |
|---|---|
| January | Start indoors: Broccoli (Jan 9), Brussel Sprouts (Jan 9), Cabbage (Jan 9), Lettuce (Jan 9), Sage (Jan 9), Swiss Chard (Jan 9), +8 more. Direct sow from: Arugula (Jan 9), Beets (Jan 9), Dill (Jan 9), Peas (Jan 9), Radish (Jan 9), Spinach (Jan 9), +1 more. Plant: Strawberry (Jan 30). |
| February | Start indoors: Bok Choy (Feb 6), Corn (Feb 6), Cosmos (Feb 6), Nasturtiums (Feb 6), Okra (Feb 6), Zinnias (Feb 6), +9 more. Direct sow from: Cilantro (Feb 6), Turnip (Feb 6), Carrots (Feb 13), Potatoes (Feb 20). Transplant from: Broccoli (Feb 6), Brussel Sprouts (Feb 6), Cabbage (Feb 6), Collards (Feb 6), Kale (Feb 6), Lettuce (Feb 6), +6 more. |
| March | Direct sow from: Sunflowers (Mar 6), Beans (Mar 13), Pole Beans (Mar 13). Transplant from: Cosmos (Mar 6), Lavender (Mar 6), Marigolds (Mar 6), Mint (Mar 6), Nasturtiums (Mar 6), Zinnias (Mar 6), +23 more. Last frost around March 6. |
| April | Frost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini. |
| May | Last sowing dates: Butternut Squash (May 31), Pumpkin (May 31). |
| June | Last sowing dates: Cantaloupe (Jun 8), Celery (Jun 8), Melons (Jun 8), Spaghetti Squash (Jun 10), Tomato (Jun 13), Watermelon (Jun 13), +4 more. |
| July | Last sowing dates: Sunflowers (Jul 7), Brussel Sprouts (Jul 12), Pole Beans (Jul 12), Basil (Jul 17), Cosmos (Jul 17), Cucumber (Jul 17), +10 more. |
| August | Last sowing dates: Peas (Aug 2), Cabbage (Aug 11), Carrots (Aug 11), Beets (Aug 12), Dill (Aug 12), Swiss Chard (Aug 12), +9 more. |
| September | Last sowing dates: Arugula (Sep 10), Spinach (Sep 10), Radish (Sep 11). |
| October | Direct sow from: Garlic (Oct 13). First frost around October 13. |
| November | Last sowing dates: Garlic (Nov 3). |
| December | Start indoors: Chives (Dec 12), Lavender (Dec 12), Onion (Dec 12), Rosemary (Dec 12), Celery (Dec 26), Collards (Dec 26), +5 more. |
Frequently Asked Questions
What is the last frost date for Yucca Valley, CA (ZIP 92284)?
The median last spring frost date for Yucca Valley, CA (ZIP code 92284) is around March 6. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area. One year in ten frost ends before February 5; one in ten it runs past April 4.
What is the first fall frost date in Yucca Valley, CA?
The median first fall frost date for Yucca Valley, CA is around October 13. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses. The first frost arrives around November 3 in the earliest one-in-ten years, so cover tomatoes and peppers from then.
How long is the growing season in Yucca Valley, CA?
The frost-free growing season in Yucca Valley is about 221 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side. In Yucca Valley (221 frost-free days, a long season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.
What USDA hardiness zone is Yucca Valley, CA?
Yucca Valley, CA is in USDA hardiness zone 9a (2023 USDA Plant Hardiness Zone Map). Zones come from the average coldest winter temperature, so they tell you which perennials survive the winter; the frost dates on this page tell you when to plant.
When should I start tomatoes indoors in Yucca Valley, CA?
Start tomatoes indoors Jan 30 and plant out Mar 20 in Yucca Valley. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.
How many plantings of lettuce fit in Yucca Valley?
Two: plant Feb 6 and again by Aug 22; both mature before Oct 20.
When do I plant garlic in Yucca Valley?
Oct 13 to Nov 3; it overwinters and is ready the following summer.
Can I get two tomato crops in Yucca Valley?
Yes: plant out Mar 20 for a summer crop, and set out a second round of transplants by Jun 13 for a fall crop.
Which nearby ZIP has a longer season?
Desert Hot Springs (ZIP 92240) has 276 frost-free days, 55 more than Yucca Valley (ZIP 92284). See Desert Hot Springs ZIP 92240 frost dates
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