Frost Dates for Bloomfield, NM 87413
Last spring frost May 21 · First fall frost September 30 · 132 frost-free days · USDA Zone 7a
Frost probability for 87413
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | June 11 | May 21 | April 29 |
| Fall (first frost) | September 14 | September 30 | October 17 |
Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (41.9 km away); the 50% date is the median year.
Month by month in Bloomfield
| Month | What to do |
|---|---|
| January | Plan your garden layout and order seeds. Research varieties suited to your frost dates. |
| February | Start the slowest-growing crops indoors: onions, leeks, and celery (10–12 weeks before last frost). |
| March | Start peppers and eggplant indoors 8–10 weeks before your last frost (around May 21). Start tomatoes about two weeks later, 6–8 weeks before last frost. |
| April | Start herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable. |
| May | Last frost around May 21. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings. |
| June | Frost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini. |
| July | Succession plant lettuce and greens. Keep beds weeded and watered consistently. |
| August | First fall frost approaching (around September 30). Transplant fall brassicas. Sow spinach, arugula, and radishes. |
| September | First frost around September 30. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season. |
| October | Harvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year. |
| November | Clean up spent plants. Add compost to beds. Rest, review, and plan next year's garden. |
| December | Clean up spent plants. Add compost to beds. Rest, review, and plan next year's garden. |
What grows in a 132-day season
Frequently Asked Questions
What is the last frost date for Bloomfield, NM (ZIP 87413)?
The median last spring frost date for Bloomfield, NM (ZIP code 87413) is around May 21. 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.
What is the first fall frost date in Bloomfield, NM?
The median first fall frost date for Bloomfield, NM is around September 30. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.
How long is the growing season in Bloomfield, NM?
The frost-free growing season in Bloomfield is about 132 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.
What USDA hardiness zone is Bloomfield, NM?
Based on frost date patterns, Bloomfield falls approximately in 7a. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.
When should I start tomatoes indoors in Bloomfield, NM?
Start tomato seeds indoors 6–8 weeks before your last frost date (around May 21). For Bloomfield, that's roughly March 26 to April 9. Transplant outdoors 1–2 weeks after your last frost.
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