Rotan, Texas, sits in USDA hardiness zone 8a — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
Well-matched crops include cabbage, fig, california poppy, and collard greens, and the gap between "grows in the area" and "grows in your yard" is closed by soil, sun, and drainage.
Even in Rotan, 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 Rotan 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 Rotan — soil, climate, flood, and parcel records. How we handle your address.
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Rotan — the short answer
Rotan, Texas: USDA zone 8a, about 256 days between hard freezes, across 1K acres of city.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 10
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 21
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~256
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 1K 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 8a is Rotan's average, not your lot's — a low corner or a tree line moves it. Against Rotan's 256-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Rotan
Each reading below is measured for Rotan itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
MeasuredRotan runs about 256 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
MeasuredRotan sits in USDA hardiness zone 8a.
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 Rotan is in
Rotan sits in the Central Great Plains — EPA Level III, inside the wider Great Plains. That is read at Rotan's own centroid rather than borrowed from Fisher County.
What Grows in Rotan
Every plant below cleared Rotan's own zone 8a and its 256-day season. Each card opens that plant's Texas profile. How we score.






























Is it too late to plant in Rotan?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 10; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 10 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 21 — long-season crops need about 90 days of runway, quick greens only 30. With a season this long, “too late” mostly means “switch crops” — second sowings and a full fall garden are the norm, with garlic closing the year.
What's on the federal record near Rotan
Closest first, within ~10 miles of Rotan. Listing isn't leaking, and distance isn't exposure.
- ROTAN ISDUnderground Storage Tanks · 300 ft
- F7 ENTERPRISESUnderground Storage Tanks · 300 ft
- LEES SHAMROCKUnderground Storage Tanks · 350 ft
- CARRILLOS SERVICE STATIONUnderground Storage Tanks · 400 ft
- SMITH CYPHERS GULF STATIONUnderground Storage Tanks · 400 ft
- JACK ALLEN FINAUnderground Storage Tanks · 650 ft
- ROTAN MOTORUnderground Storage Tanks · 650 ft
- FAMILY DOLLAR #2513Brownfields · 750 ft
- TAYLOR PETROLEUM 55Underground Storage Tanks · 800 ft
- F&M CHEVROLET-BUICKUnderground Storage Tanks · 1000 ft
- R&R AUTOMOTIVEUnderground Storage Tanks · 1200 ft
- BUILDERS TRANSPORTUnderground Storage Tanks · 1300 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Rotan'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 Rotan.
Total Sites
40
within ~10 miles of Rotan
Risk Level
Low
Highest-severity
1 Toxics Release Inventory facility
Sources Checked
within ~10 miles of Rotan
Severity Distribution
within ~10 miles of Rotan
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Rotan, Underground Storage Tanks runs higher than the national average — 38 sites within ~10 miles of Rotan. That's not a problem with your land — it's information about it.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Rotan
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 Rotan average
Your land is one point inside Rotan
Everything above resolves to Rotan as a whole — one PHZM band and one 28°F frost record, read across 1K 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 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 Rotan Average
Rotan Average
- ●USDA Zones 8a, averaged across Rotan
- ●One soil character for all of Rotan
- ●Frost dates read at Rotan's scale: Mar 10 to Nov 21
YOUR Parcel
- ✓Your exact zone, not Rotan's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Rotan
Pull a site-specific report for your exact address in Rotan, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Rotan averages can't show:
We read public map data around Rotan — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Rotan average
How we know this about Rotan
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 Rotan’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 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 Rotan
When does frost risk typically end in Rotan?
The last hard freeze (28°F) in Rotan typically lands around Mar 10, 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 31.
When is the first frost in Rotan?
The first hard freeze (28°F) in Rotan typically arrives around Nov 21, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 7, so the watching starts about Oct 22 — about 256 days after the spring freeze cleared.
How long is the growing season in Rotan?
Measured between 28°F hard freezes, Rotan sees about 256 frost-free days — roughly Mar 10 through Nov 21, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 31 to Nov 7, about 221 days.
Is the soil safe to grow vegetables in Rotan?
The federal record around Rotan is light — 40 documented sites across the 9 federal source types we checked, mostly Underground Storage Tanks entries (38), the nearest Underground Storage Tanks record under a tenth of a mile out — and proximity to a documented site is information, not a diagnosis of any one yard. Growing food here starts from a strong position; a soil test before new food beds settles any site-specific question.
How do I protect my plants from frost in Rotan?
From about Oct 22 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 21 (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 21. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Rotan's scale — its 8a band and its 256-day season. Your yard writes its own version of Rotan'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 Rotan’s own scale
6 of the readings below were taken at Rotan's own scale — its own ~256-day season between 28°F freezes, the 1,295 acres it covers and 40 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Rotan's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Rotan's own 28°F hard-freeze dates, about Mar 10 and Nov 21 and the ~256-day span between themNOAA 1991–2020 Climate Normals
- 40 documented contamination sites on the federal record near Rotan, the closest Underground Storage Tanks record under a tenth of a mile out from the town centreFederal environmental registers
- Rotan's boundary and the 1,295 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~256-day seasonGrowable Ground crop-matching engine
- The ecoregion at Rotan's own centroid, the Central Great PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Rotan's 1,295 acres read through its county's SSURGO summaryfrom Fisher County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Fisher 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 Fisher County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Rotan's 1,295 acreswhy one lot differs from the next →
- Which side of Rotan you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,295 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record under a tenth of a mile 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 Rotan-wide figureread your own land →
More in Texas
Wider growing context
What grows across TexasRotan sits outside our named growing regions, so Texas as a whole is its closest context here.
