Devers, Texas, sits in USDA hardiness zone 9a — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
Among the crops suited to this profile: artichoke, fig, california poppy, and cabbage. The site-level story — soil, sun, drainage — decides the rest.
Even in Devers, 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 Devers 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 Devers — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Devers — the short answer
Devers, Texas: USDA zone 9a, about 317 days between hard freezes, across 1K acres of city.
- USDA zone
- 9a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 27
- Liberty County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 10
- Liberty County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~317
- Liberty County normal — NOAA 1991–2020, nearest to this town
- City area
- 1K acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. No 30-year normal resolves at this town’s own centroid, so the hard-freeze dates are Liberty County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9a is Devers's average, not your lot's — a low corner or a tree line moves it. Against Devers's 317-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Devers
Each reading below is measured for Devers itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsDevers runs about 317 days between hard freezes (read from Liberty County, the closest normal to Devers) — 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
MeasuredDevers sits in USDA hardiness zone 9a.
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 Devers is in
Devers sits in the South Central Plains — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Devers's own centroid rather than borrowed from Liberty County.
What Grows in Devers
Every plant below cleared Devers's own zone 9a and its 317-day season. Each card opens that plant's Texas profile. How we score.
Is it too late to plant in Devers?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Jan 1; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Jan 27 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 10 — long-season crops need about 90 days of runway, quick greens only 30. And with a calendar this mild, the honest answer is that planting barely stops — winter opens seasons colder regions never see.
What's on the federal record near Devers
Closest first, within ~10 miles of Devers. Listing isn't leaking, and distance isn't exposure.
- DEVERS CANAL SYSTEMUnderground Storage Tanks · 2000 ft
- SHAMROCK EQUIPMENT RENTALUnderground Storage Tanks · 2000 ft
- DEVERS FOOD & FUELUnderground Storage Tanks · 2100 ft
- FUEL MAXX 29Underground Storage Tanks · 0.6 mi
- SB-64-04-101Nitrate · 2.7 mi
- STATION 343Brownfields · 4.2 mi
- MILLERS FOOD MART 6Underground Storage Tanks · 5.1 mi
- GATOR STOP RAYWOODUnderground Storage Tanks · 5.2 mi
- QUIKRETE - HOUSTON, TX PLANTToxics Release Inventory · 5.7 mi
- SB-61-59-510Nitrate · 5.9 mi
- HULL-DAISETTA PUMP AND SUPPLYBrownfields · 6.7 mi
- EXXONMOBIL HULL DAISETTA STATIONBrownfields · 6.7 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Devers'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 Devers.
Sources Checked
within ~10 miles of Devers
Severity Distribution
within ~10 miles of Devers
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Devers, two things run higher than the national average within ~10 miles of Devers — Nitrate (20 sites) and Toxics Release Inventory (4 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Devers
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 Devers average
Your land is one point inside Devers
Everything above resolves to Devers as a whole — one PHZM band, read across 1K acres, with hard-freeze dates borrowed from Liberty County’s record because no 30-year normal resolves at this city’s own centroid. 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 city 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 Devers Average
Devers Average
- ●USDA Zones 9a, averaged across Devers
- ●One soil character for all of Devers
- ●Frost dates read at Devers's scale: Jan 27 to Dec 10
YOUR Parcel
- ✓Your exact zone, not Devers's 9a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Devers
Pull a site-specific report for your exact address in Devers, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Devers averages can't show:
We read public map data around Devers — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Devers average
How we know this about Devers
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this city’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Liberty County’s record, because none resolves here; 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 city grain anywhere on this page — there is no city-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 Devers
When does frost risk typically end in Devers?
The last hard freeze (28°F) in Devers typically lands around Jan 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 Feb 17.
When is the first frost in Devers?
The first hard freeze (28°F) in Devers typically arrives around Dec 10, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 26, so the watching starts about Nov 10 — about 317 days after the spring freeze cleared.
How long is the growing season in Devers?
Measured between 28°F hard freezes, Devers sees about 317 frost-free days — roughly Jan 27 through Dec 10, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 17 to Nov 26, about 282 days.
Is the soil safe to grow vegetables in Devers?
The federal record around Devers is a meaningful one — 47 documented sites, mostly Nitrate entries (20), the nearest Underground Storage Tanks record about 0.4 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 Devers?
From about Nov 10 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 Dec 10 (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 Dec 10. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Devers's scale — its 9a band and its 317-day season. Your yard writes its own version of Devers'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 Devers’s own scale
5 of the readings below were taken at Devers's own scale — the 1,190 acres it covers and 47 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Devers's own USDA hardiness band, zones 9aUSDA PHZM 2023
- 47 documented contamination sites on the federal record near Devers, the closest Underground Storage Tanks record about 0.4 miles out from the town centreFederal environmental registers
- Devers's boundary and the 1,190 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9a and a ~317-day seasonGrowable Ground crop-matching engine
- The ecoregion at Devers's own centroid, the South Central PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Devers has no normal of its own, so its county's is the closest measured readfrom Liberty County
- Soil character — no town-scale survey exists, so Devers's 1,190 acres read through its county's SSURGO summaryfrom Liberty County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Liberty County
- The growing challenges every Texas grower plans around — written at state scale, so they stay on the state guidefrom Texas
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Liberty County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Devers's 1,190 acreswhy one lot differs from the next →
- Which side of Devers you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,190 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.4 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 Devers-wide figureread your own land →
More in Texas
Growing region