Peralta, New Mexico, sits in USDA hardiness zone 7a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
On paper, cabbage, pawpaw, california poppy, and collard greens all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Peralta, 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 Peralta 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 Peralta — soil, climate, flood, and parcel records. How we handle your address.
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Peralta — the short answer
Peralta, New Mexico: USDA zone 7a, about 206 days between hard freezes, across 3K acres of town.
- USDA zone
- 7a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 6
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 29
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~206
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 3K 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 7a is Peralta's average, not your lot's — a low corner or a tree line moves it. Against Peralta's 206-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Peralta
Each reading below is measured for Peralta itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredPeralta runs about 206 days between hard freezes — a long growing season.
There is slack for succession plantings and slow-finishing crops: many vegetables can be sown twice, and the heat-lovers have time to ripen fully.
Plan a second sowing of quick crops after the first comes out, and use the fall window most gardeners let sit idle.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredPeralta sits in USDA hardiness zone 7a.
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 Peralta is in
Peralta sits in the Arizona/New Mexico Plateau — EPA Level III, inside the wider North American Deserts. That is read at Peralta's own centroid rather than borrowed from Valencia County.
What Grows in Peralta
Every plant below cleared Peralta's own zone 7a and its 206-day season. Each card opens that plant's New Mexico profile. How we score.
Is it too late to plant in Peralta?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Mar 9; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 6 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 29 — long-season crops need about 90 days of runway, quick greens only 30. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Peralta
Survey cells within 31 miles of Peralta checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 468 miles off. What to watch for.
What's on the federal record near Peralta
Closest first, within ~10 miles of Peralta. Listing isn't leaking, and distance isn't exposure.
- MARTINEZ ELVIRAUnderground Storage Tanks · 1600 ft
- CAPITOL TIRE COUnderground Storage Tanks · 1700 ft
- AUTO BODY SHOP OLD BENNIES SHAMROCKUnderground Storage Tanks · 2300 ft
- ROADRUNNER INDUSTRIAL WORKS INCBrownfields · 2300 ft
- 07N.02E.13.441Nitrate · 0.6 mi
- EZE'S COLLISIONBrownfields · 0.8 mi
- MOTOR CAR MALLBrownfields · 0.8 mi
- JONES GULF AND PAWNUnderground Storage Tanks · 1.0 mi
- GIANT 33Underground Storage Tanks · 1.0 mi
- APODACAS SERVICE INCUnderground Storage Tanks · 1.1 mi
- 07N.02E.23.414Nitrate · 1.1 mi
- AUTOMOTIVE PARTS AND SERVICE INC.Brownfields · 1.1 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Peralta'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 Peralta.
Sources Checked
within ~10 miles of Peralta
Severity Distribution
within ~10 miles of Peralta
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Peralta, two things run higher than the national average within ~10 miles of Peralta — Nitrate (94 sites) and Superfund (3 sites). That's not a problem with your land — it's information about it.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Superfund: Superfund sites represent the most severe contamination in the federal system.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Commission professional soil testing before any food production (test for heavy metals, VOCs, and SVOCs).
Check your specific parcel in Peralta
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 Peralta average
Your land is one point inside Peralta
Everything above resolves to Peralta as a whole — one PHZM band and one 28°F frost record, read across 3K 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 Peralta Average
Peralta Average
- ●USDA Zones 7a, averaged across Peralta
- ●One soil character for all of Peralta
- ●Frost dates read at Peralta's scale: Apr 6 to Oct 29
YOUR Parcel
- ✓Your exact zone, not Peralta's 7a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Peralta
Pull a site-specific report for your exact address in Peralta, New Mexico — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Peralta averages can't show:
We read public map data around Peralta — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Peralta average
How we know this about Peralta
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 Peralta’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 Peralta
When does frost risk typically end in Peralta?
The last hard freeze (28°F) in Peralta typically lands around Apr 6, 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 Apr 27.
When is the first frost in Peralta?
The first hard freeze (28°F) in Peralta typically arrives around Oct 29, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 15, so the watching starts about Sep 29 — about 206 days after the spring freeze cleared.
How long is the growing season in Peralta?
Measured between 28°F hard freezes, Peralta sees about 206 frost-free days — roughly Apr 6 through Oct 29, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 27 to Oct 15, about 171 days.
Is the soil safe to grow vegetables in Peralta?
The federal record around Peralta is a meaningful one — 222 documented sites, mostly Nitrate entries (94), the nearest Underground Storage Tanks record about 0.3 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 Peralta?
From about Sep 29 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 Oct 29 (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 Oct 29. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Peralta's scale — its 7a band and its 206-day season. Your yard writes its own version of Peralta'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 Peralta’s own scale
7 of the readings below were taken at Peralta's own scale — its own ~206-day season between 28°F freezes, the 2,845 acres it covers and 222 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Peralta's own USDA hardiness band, zones 7aUSDA PHZM 2023
- Peralta's own 28°F hard-freeze dates, about Apr 6 and Oct 29 and the ~206-day span between themNOAA 1991–2020 Climate Normals
- 222 documented contamination sites on the federal record near Peralta, the closest Underground Storage Tanks record about 0.3 miles out from the town centreFederal environmental registers
- Peralta's boundary and the 2,845 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7a and a ~206-day seasonGrowable Ground crop-matching engine
- The ecoregion at Peralta's own centroid, the Arizona/New Mexico PlateauUS EPA Level III Ecoregions
- Lanternfly survey cells around Peralta 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 Peralta's 2,845 acres read through its county's SSURGO summaryfrom Valencia County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Valencia 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 Valencia County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Peralta's 2,845 acreswhy one lot differs from the next →
- Which side of Peralta you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,845 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.3 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 Peralta-wide figureread your own land →