Itasca, Texas, sits in USDA hardiness zone 8b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Among the crops suited to this profile: cabbage, fig, california poppy, and collard greens. The site-level story — soil, sun, drainage — decides the rest.
Even in Itasca, 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 Itasca 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 Itasca — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Itasca — the short answer
Itasca, Texas: USDA zone 8b, about 277 days between hard freezes, across 794 acres of city.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 24
- Hill County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Nov 28
- Hill County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~277
- Hill County normal — NOAA 1991–2020, nearest to this town
- City area
- 794 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 Hill County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8b is Itasca's average, not your lot's — a low corner or a tree line moves it. Against Itasca's 277-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Itasca
Each reading below is measured for Itasca itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsItasca runs about 277 days between hard freezes (read from Hill County, the closest normal to Itasca) — 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
MeasuredItasca 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 Itasca is in
Itasca sits in the Texas Blackland Prairies — EPA Level III, inside the wider Great Plains. That is read at Itasca's own centroid rather than borrowed from Hill County.
What Grows in Itasca
Every plant below cleared Itasca's own zone 8b and its 277-day season. Each card opens that plant's Texas profile. How we score.
Is it too late to plant in Itasca?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Jan 27; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 24 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 28 — 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 Itasca
Closest first, within ~10 miles of Itasca. Listing isn't leaking, and distance isn't exposure.
- POTEET MOTORSUnderground Storage Tanks · 600 ft
- ITASCA MARTUnderground Storage Tanks · 600 ft
- S WILLIAMSON OILUnderground Storage Tanks · 800 ft
- LLOYD FORD SALESUnderground Storage Tanks · 950 ft
- ITASCA MART 2Underground Storage Tanks · 1200 ft
- ITASCA COOPERATIVE GINUnderground Storage Tanks · 1300 ft
- RANDYS SERVICE STATIONUnderground Storage Tanks · 2600 ft
- RANGAIRE MANUFACTURINGToxics Release Inventory · 0.9 mi
- GATEWAY 55Underground Storage Tanks · 0.9 mi
- BIG BS TRUCK STOPUnderground Storage Tanks · 1.0 mi
- SMART STOP 33Underground Storage Tanks · 1.1 mi
- EXIT 8 STARS & STRIPESUnderground Storage Tanks · 1.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Itasca'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 Itasca.
Total Sites
50
within ~10 miles of Itasca
Risk Level
Moderate
Highest-severity
10 Toxics Release Inventory facilities
Sources Checked
within ~10 miles of Itasca
Severity Distribution
within ~10 miles of Itasca
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Itasca, two things run higher than the national average within ~10 miles of Itasca — Toxics Release Inventory (10 sites) and Underground Storage Tanks (31 sites). That's not a problem with your land — it's information about it.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Use raised beds with imported soil — this eliminates the primary soil-contact pathway.
Check your specific parcel in Itasca
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 Itasca average
Your land is one point inside Itasca
Everything above resolves to Itasca as a whole — one PHZM band, read across 794 acres, with hard-freeze dates borrowed from Hill 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 Itasca Average
Itasca Average
- ●USDA Zones 8b, averaged across Itasca
- ●One soil character for all of Itasca
- ●Frost dates read at Itasca's scale: Feb 24 to Nov 28
YOUR Parcel
- ✓Your exact zone, not Itasca's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Itasca
Pull a site-specific report for your exact address in Itasca, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Itasca averages can't show:
We read public map data around Itasca — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Itasca average
How we know this about Itasca
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 Hill 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 Itasca
When does frost risk typically end in Itasca?
The last hard freeze (28°F) in Itasca typically lands around Feb 24, 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 17.
When is the first frost in Itasca?
The first hard freeze (28°F) in Itasca typically arrives around Nov 28, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 14, so the watching starts about Oct 29 — about 277 days after the spring freeze cleared.
How long is the growing season in Itasca?
Measured between 28°F hard freezes, Itasca sees about 277 frost-free days — roughly Feb 24 through Nov 28, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 17 to Nov 14, about 242 days.
Is the soil safe to grow vegetables in Itasca?
The federal record around Itasca shows 50 documented sites, mostly Underground Storage Tanks entries (31), the nearest Underground Storage Tanks record about 0.1 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 Itasca?
From about Oct 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 Nov 28 (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 28. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Itasca's scale — its 8b band and its 277-day season. Your yard writes its own version of Itasca'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 Itasca’s own scale
5 of the readings below were taken at Itasca's own scale — the 794 acres it covers and 50 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Itasca's own USDA hardiness band, zones 8bUSDA PHZM 2023
- 50 documented contamination sites on the federal record near Itasca, the closest Underground Storage Tanks record about 0.1 miles out from the town centreFederal environmental registers
- Itasca's boundary and the 794 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~277-day seasonGrowable Ground crop-matching engine
- The ecoregion at Itasca's own centroid, the Texas Blackland PrairiesUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Itasca has no normal of its own, so its county's is the closest measured readfrom Hill County
- Soil character — no town-scale survey exists, so Itasca's 794 acres read through its county's SSURGO summaryfrom Hill County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Hill 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 Hill County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Itasca's 794 acreswhy one lot differs from the next →
- Which side of Itasca you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 794 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks 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 Itasca-wide figureread your own land →
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