Tortugas, New Mexico, sits in USDA hardiness zone 8b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Growers here do well with cabbage, fig, california poppy, and collard greens — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.
Even in Tortugas, no two yards are alike.
A low spot, a south-facing slope, or a stand of trees moves the frost date and sun across a single Tortugas lot. Enter your address and we'll score 1,086 plants against your land's actual soil, sun, and frost.
We read public map data around Tortugas — soil, climate, flood, and parcel records. How we handle your address.
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Tortugas — the short answer
Tortugas, New Mexico: USDA zone 8b, about 266 days between hard freezes, across 127 acres of town.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 27
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 20
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~266
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 127 acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are this town’s own 28°F normals: light frosts run a few weeks past them, and tender transplants usually wait 2–3 weeks after the last hard freeze.
Hardiness Zone Range
Zone 8b is Tortugas's average, not your lot's — a low corner or a tree line moves it. Against Tortugas's 266-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Tortugas
Each reading below is measured for Tortugas itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredTortugas runs about 266 days between hard freezes — close to year-round growing.
Frost is rarely the limit here; winter plantings are as real as summer ones, and the harder question is which crops shrug off the summer heat.
Grow cool-season crops through the mild winter, and choose heat-tolerant varieties for the summer beds.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredTortugas sits in USDA hardiness zone 8b.
The zone sets which perennials, shrubs, and fruit trees live through an average winter here — a plant rated for a colder zone is a safe bet, one rated warmer needs winter protection or gets treated as an annual.
Match perennials and fruit to the zone before you buy, so nothing you plant is a gamble against the cold.
USDA PHZM 2023
The kind of country Tortugas is in
Tortugas sits in the Chihuahuan Deserts — EPA Level III, inside the wider North American Deserts. That is read at Tortugas's own centroid rather than borrowed from Doña Ana County.
What Grows in Tortugas
Every plant below cleared Tortugas's own zone 8b and its 266-day season. Each card opens that plant's New Mexico profile. How we score.
Is it too late to plant in Tortugas?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Jan 30; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 27 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 20 — long-season crops need about 90 days of runway, quick greens only 30. Here the calendar nearly circles: cool-season crops take the winter shift, and the next window is always close.
Documented around Tortugas
Survey cells within 31 miles of Tortugas checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 609 miles off. What to watch for.
What's on the federal record near Tortugas
Closest first, within ~10 miles of Tortugas. Listing isn't leaking, and distance isn't exposure.
- 23S.02E.32.212Nitrate · 600 ft
- VICTORS AUTOBrownfields · 1200 ft
- MBOWN-55 - 23S.02E.29.441 (NMSU-10)Nitrate · 1700 ft
- PIC QUIK STORES INC NO 12Underground Storage Tanks · 2100 ft
- NEW MEXICO BEVERAGE CO AUnderground Storage Tanks · 2500 ft
- TRANSPORTATION AND PARKING FLEET FUELUnderground Storage Tanks · 2600 ft
- FENNS MINI MARTUnderground Storage Tanks · 0.5 mi
- EAGLE QUIK MARTUnderground Storage Tanks · 0.6 mi
- NMSU - KNOX HALL EMERGENCY GENERATOR USTUnderground Storage Tanks · 0.7 mi
- THOMPSON AND SHARPUnderground Storage Tanks · 0.8 mi
- NMSU PHYSICAL SCIENCE LABORATORYUnderground Storage Tanks · 0.8 mi
- NEW MEXICO STATE UNIVERSITYPFAS · 0.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Tortugas's center, not your beds. Run your own address for what's upwind of you specifically.
Environmental Intelligence
The counts behind that headline — every source type on the record near Tortugas.
Sources Checked
within ~10 miles of Tortugas
Severity Distribution
within ~10 miles of Tortugas
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Tortugas, two things run higher than the national average within ~10 miles of Tortugas — Superfund (17 sites) and CAFO (6 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Superfund: Superfund sites represent the most severe contamination in the federal system.
CAFO: CAFOs pose a different contamination profile than chemical sources.
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Check your specific parcel in Tortugas
Get exact proximity distances to contamination sources for your specific parcel — plus soil, sun, drainage, and 1,086 plant recommendations.
25+ data sources read at your address, not the Tortugas average
Your land is one point inside Tortugas
Everything above resolves to Tortugas as a whole — one PHZM band and one 28°F frost record, read across 127 acres. Your parcel is one point inside that footprint. Slope, tree cover, a low spot that pools cold air, and what is in the soil are all resolved at the address, and none of them are visible at town scale. That is the honest boundary of this page, and the reason the next step is a reading of your own ground rather than a better local average.
Your Lot vs the Tortugas Average
Tortugas Average
- ●USDA Zones 8b, averaged across Tortugas
- ●One soil character for all of Tortugas
- ●Frost dates read at Tortugas's scale: Feb 27 to Nov 20
YOUR Parcel
- ✓Your exact zone, not Tortugas's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Tortugas
Pull a site-specific report for your exact address in Tortugas, New Mexico — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Tortugas averages can't show:
We read public map data around Tortugas — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Tortugas average
How we know this about Tortugas
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this town’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Tortugas’s own record; boundaries and acreage from US Census TIGER/Line 2025; the contamination records from the federal sources named in their beats above. Soil is not read at town grain anywhere on this page — there is no town-resolution survey in our data, which is why you will find no soil grid here rather than a statewide one wearing a local label. The resolution ledger below names every figure this page inherited.
Common questions about Tortugas
When does frost risk typically end in Tortugas?
The last hard freeze (28°F) in Tortugas typically lands around Feb 27, per NOAA 1991–2020 climate normals — earlier than the light-frost dates most charts quote. That marks the hard freeze, not the last light frost — lighter frosts keep biting past it, which is why tender transplants here wait until about Mar 20.
When is the first frost in Tortugas?
The first hard freeze (28°F) in Tortugas typically arrives around Nov 20, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 6, so the watching starts about Oct 21 — about 266 days after the spring freeze cleared.
How long is the growing season in Tortugas?
Measured between 28°F hard freezes, Tortugas sees about 266 frost-free days — roughly Feb 27 through Nov 20, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 20 to Nov 6, about 231 days.
Is the soil safe to grow vegetables in Tortugas?
The federal record around Tortugas is a meaningful one — 567 documented sites, mostly Underground Storage Tanks entries (304), the nearest Nitrate record about 0.1 miles out — so a soil test before new food beds is a sensible precaution here, not a reason to hold back from growing. Remember that proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what sits where.
How do I protect my plants from frost in Tortugas?
From about Oct 21 the job here turns from planting to protecting — the last start even a 30-day crop can finish. As the season closes around the first 28°F hard freeze near Nov 20 (NOAA 1991–2020 climate normals), three moves buy time: row cover or an old sheet over tender plants on still, clear nights; water the soil the afternoon before a freeze, so it holds warmth overnight; and harvest tomatoes, peppers and basil before Nov 20. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Tortugas's scale — its 8b band and its 266-day season. Your yard writes its own version of Tortugas's numbers: we read soil, sun, drainage and frost at your exact address. Try it for 14 days — no card required.
What this page reads at Tortugas’s own scale
7 of the readings below were taken at Tortugas's own scale — its own ~266-day season between 28°F freezes, the 127 acres it covers and 567 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Tortugas's own USDA hardiness band, zones 8bUSDA PHZM 2023
- Tortugas's own 28°F hard-freeze dates, about Feb 27 and Nov 20 and the ~266-day span between themNOAA 1991–2020 Climate Normals
- 567 documented contamination sites on the federal record near Tortugas, the closest Nitrate record about 0.1 miles out from the town centreFederal environmental registers
- Tortugas's boundary and the 127 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~266-day seasonGrowable Ground crop-matching engine
- The ecoregion at Tortugas's own centroid, the Chihuahuan DesertsUS EPA Level III Ecoregions
- Lanternfly survey cells around Tortugas checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Tortugas's 127 acres read through its county's SSURGO summaryfrom Doña Ana County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Doña Ana County
- The growing challenges every New Mexico grower plans around — written at state scale, so they stay on the state guidefrom New Mexico
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Doña Ana County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Tortugas's 127 acreswhy one lot differs from the next →
- Which side of Tortugas you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 127 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate record about 0.1 miles out, measured from the town centrehow we read the record →
- Where cold air settles, which slopes face the sun, and which way the wind runs on your own ground — measured at your address, and averaged away by any Tortugas-wide figureread your own land →
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