Loveland, Oklahoma, sits in USDA hardiness zone 8a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
The conditions favor cabbage, fig, california poppy, and collard greens, among others — though every individual site edits that list with its own soil, sun, and drainage.
Even in Loveland, 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 Loveland 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 Loveland — soil, climate, flood, and parcel records. How we handle your address.
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Loveland — the short answer
Loveland, Oklahoma: USDA zone 8a, about 248 days between hard freezes, across 145 acres of town.
- USDA zone
- 8a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 14
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 17
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~248
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 145 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 Loveland's average, not your lot's — a low corner or a tree line moves it. Against Loveland's 248-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Loveland
Each reading below is measured for Loveland itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredLoveland runs about 248 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
MeasuredLoveland 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 Loveland is in
Loveland sits in the Central Great Plains — EPA Level III, inside the wider Great Plains. That is read at Loveland's own centroid rather than borrowed from Tillman County.
What Grows in Loveland
Every plant below cleared Loveland's own zone 8a and its 248-day season. Each card opens that plant's Oklahoma profile. How we score.
Is it too late to plant in Loveland?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Feb 14; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 14 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 17 — long-season crops need about 90 days of runway, quick greens only 30. There is slack in a calendar like this — late plantings, second rounds of favorites, and a fall bench that keeps beds working.
What's on the federal record near Loveland
Closest first, within ~10 miles of Loveland. Listing isn't leaking, and distance isn't exposure.
- Grandfield Municipal AirportUnderground Storage Tanks · 4.9 mi
- Tillman County Dist #3Underground Storage Tanks · 6.1 mi
- Hamm Supply Co IncUnderground Storage Tanks · 6.5 mi
- Grandfield Public SchoolsUnderground Storage Tanks · 6.8 mi
- Kwik SakUnderground Storage Tanks · 6.9 mi
- Red River Tire & SupplyUnderground Storage Tanks · 7.0 mi
- The General StoreUnderground Storage Tanks · 7.0 mi
- Not Listed/John PartonUnderground Storage Tanks · 7.1 mi
- McGee's Diesel RepairUnderground Storage Tanks · 7.2 mi
- Dunham Service StationUnderground Storage Tanks · 7.2 mi
- City Of GrandfieldUnderground Storage Tanks · 7.2 mi
- Coop Services IncUnderground Storage Tanks · 7.3 mi
1 more site is on the record inside the same radius. See them on the map
Measured from Loveland'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 Loveland.
Severity Distribution
within ~10 miles of Loveland
Highest-Severity Sites
Know Before You Grow
- •Underground tanks leak petroleum as they age — near a former filling station, test the soil.
- •On a private well, test for nitrates: above 10 mg/L the water needs treatment before irrigating.
Check your specific parcel in Loveland
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 Loveland average
Your land is one point inside Loveland
Everything above resolves to Loveland as a whole — one PHZM band and one 28°F frost record, read across 145 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 Loveland Average
Loveland Average
- ●USDA Zones 8a, averaged across Loveland
- ●One soil character for all of Loveland
- ●Frost dates read at Loveland's scale: Mar 14 to Nov 17
YOUR Parcel
- ✓Your exact zone, not Loveland's 8a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Loveland
Pull a site-specific report for your exact address in Loveland, Oklahoma — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Loveland averages can't show:
We read public map data around Loveland — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Loveland average
How we know this about Loveland
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 Loveland’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 Loveland
When does frost risk typically end in Loveland?
The last hard freeze (28°F) in Loveland typically lands around Mar 14, 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 4.
When is the first frost in Loveland?
The first hard freeze (28°F) in Loveland typically arrives around Nov 17, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 3, so the watching starts about Oct 18 — about 248 days after the spring freeze cleared.
How long is the growing season in Loveland?
Measured between 28°F hard freezes, Loveland sees about 248 frost-free days — roughly Mar 14 through Nov 17, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 4 to Nov 3, about 213 days.
Is the soil safe to grow vegetables in Loveland?
The federal record around Loveland is light — 14 documented sites across the 9 federal source types we checked, mostly Underground Storage Tanks entries (12), the nearest Underground Storage Tanks record about 4.9 miles 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 Loveland?
From about Oct 18 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 17 (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 17. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Loveland's scale — its 8a band and its 248-day season. Your yard writes its own version of Loveland'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 Loveland’s own scale
6 of the readings below were taken at Loveland's own scale — its own ~248-day season between 28°F freezes, the 145 acres it covers and 14 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Loveland's own USDA hardiness band, zones 8aUSDA PHZM 2023
- Loveland's own 28°F hard-freeze dates, about Mar 14 and Nov 17 and the ~248-day span between themNOAA 1991–2020 Climate Normals
- 14 documented contamination sites on the federal record near Loveland, the closest Underground Storage Tanks record about 4.9 miles out from the town centreFederal environmental registers
- Loveland's boundary and the 145 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8a and a ~248-day seasonGrowable Ground crop-matching engine
- The ecoregion at Loveland's own centroid, the Central Great PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Loveland's 145 acres read through its county's SSURGO summaryfrom Tillman County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Tillman County
- The growing challenges every Oklahoma grower plans around — written at state scale, so they stay on the state guidefrom Oklahoma
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Tillman County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Loveland's 145 acreswhy one lot differs from the next →
- Which side of Loveland you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 145 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 4.9 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 Loveland-wide figureread your own land →
More in Oklahoma
Wider growing context
What grows across OklahomaLoveland sits outside our named growing regions, so Oklahoma as a whole is its closest context here.
Nearby growing guides