Dublin, Texas, sits in USDA hardiness zone 8a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Reliable performers under these conditions include cabbage, fig, california poppy, and collard greens; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Dublin, 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 Dublin 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 Dublin — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Dublin — the short answer
Dublin, Texas: USDA zone 8a, about 266 days between hard freezes, across 2K acres of city.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 2
- Erath County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Nov 23
- Erath County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~266
- Erath County normal — NOAA 1991–2020, nearest to this town
- City area
- 2K 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 Erath County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8a is Dublin's average, not your lot's — a low corner or a tree line moves it. Against Dublin's 266-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Dublin
Each reading below is measured for Dublin itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsDublin runs about 266 days between hard freezes (read from Erath County, the closest normal to Dublin) — 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
MeasuredDublin 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 Dublin is in
Dublin sits in the Cross Timbers — EPA Level III, inside the wider Great Plains. That is read at Dublin's own centroid rather than borrowed from Erath County.
What Grows in Dublin
Every plant below cleared Dublin's own zone 8a and its 266-day season. Each card opens that plant's Texas profile. How we score.
Is it too late to plant in Dublin?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Feb 2; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 2 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 23 — long-season crops need about 90 days of runway, quick greens only 30. With almost year-round growing weather, timing is about heat and rainfall more than frost — some bench is always in play.
What's on the federal record near Dublin
Closest first, within ~10 miles of Dublin. Listing isn't leaking, and distance isn't exposure.
- BALLOW OILUnderground Storage Tanks · 1000 ft
- SORRELLS DUBLIN MOBILUnderground Storage Tanks · 1200 ft
- DON W STONEUnderground Storage Tanks · 1200 ft
- LAND O'LAKES FARMLAND FEEDToxics Release Inventory · 1200 ft
- DUBLIN CITY AIRPORTUnderground Storage Tanks · 1300 ft
- BIGS 105Underground Storage Tanks · 1400 ft
- DR PEPPER BOTTLINGUnderground Storage Tanks · 1700 ft
- CITY WATER WORKSUnderground Storage Tanks · 1800 ft
- TAYLOR FOOD MART 81Underground Storage Tanks · 1800 ft
- JACKS AUTO & WELDINGUnderground Storage Tanks · 1900 ft
- REEDER OILUnderground Storage Tanks · 2300 ft
- CHIGGER RANCH FOOD STOREUnderground Storage Tanks · 2600 ft
6 more sites are on the record inside the same radius. See them on the map
Measured from Dublin'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 Dublin.
Total Sites
95
within ~10 miles of Dublin
Risk Level
Moderate
Highest-severity
3 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Dublin
Severity Distribution
within ~10 miles of Dublin
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Dublin, CAFO runs higher than the national average — 55 sites within ~10 miles of Dublin. That's not a problem with your land — it's information about it.
CAFO: CAFOs pose a different contamination profile than chemical sources.
Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.
Check your specific parcel in Dublin
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 Dublin average
Your land is one point inside Dublin
Everything above resolves to Dublin as a whole — one PHZM band, read across 2K acres, with hard-freeze dates borrowed from Erath 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 Dublin Average
Dublin Average
- ●USDA Zones 8a, averaged across Dublin
- ●One soil character for all of Dublin
- ●Frost dates read at Dublin's scale: Mar 2 to Nov 23
YOUR Parcel
- ✓Your exact zone, not Dublin's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Dublin
Pull a site-specific report for your exact address in Dublin, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Dublin averages can't show:
We read public map data around Dublin — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Dublin average
How we know this about Dublin
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 Erath 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 Dublin
When does frost risk typically end in Dublin?
The last hard freeze (28°F) in Dublin typically lands around Mar 2, 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 23.
When is the first frost in Dublin?
The first hard freeze (28°F) in Dublin typically arrives around Nov 23, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 9, so the watching starts about Oct 24 — about 266 days after the spring freeze cleared.
How long is the growing season in Dublin?
Measured between 28°F hard freezes, Dublin sees about 266 frost-free days — roughly Mar 2 through Nov 23, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 23 to Nov 9, about 231 days.
Is the soil safe to grow vegetables in Dublin?
The federal record around Dublin shows 95 documented sites, mostly CAFO entries (55), the nearest Underground Storage Tanks record about 0.2 miles out — a typical footprint for a growing area, and proximity to a documented site is information, not a diagnosis of any one yard. It's worth seeing which recorded sites sit closest to where you grow, and testing the soil before new food beds near any of them.
How do I protect my plants from frost in Dublin?
From about Oct 24 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 23 (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 23. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Dublin's scale — its 8a band and its 266-day season. Your yard writes its own version of Dublin'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 Dublin’s own scale
5 of the readings below were taken at Dublin's own scale — the 2,296 acres it covers and 95 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Dublin's own USDA hardiness band, zones 8aUSDA PHZM 2023
- 95 documented contamination sites on the federal record near Dublin, the closest Underground Storage Tanks record about 0.2 miles out from the town centreFederal environmental registers
- Dublin's boundary and the 2,296 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~266-day seasonGrowable Ground crop-matching engine
- The ecoregion at Dublin's own centroid, the Cross TimbersUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Dublin has no normal of its own, so its county's is the closest measured readfrom Erath County
- Soil character — no town-scale survey exists, so Dublin's 2,296 acres read through its county's SSURGO summaryfrom Erath County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Erath 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 Erath County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Dublin's 2,296 acreswhy one lot differs from the next →
- Which side of Dublin you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 2,296 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.2 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 Dublin-wide figureread your own land →
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