Plainview, Tennessee, sits in USDA hardiness zone 7b — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
These conditions suit cabbage, prickly pear, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Plainview, 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 Plainview 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 Plainview — soil, climate, flood, and parcel records. How we handle your address.
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Plainview — the short answer
Plainview, Tennessee: USDA zone 7b, about 233 days between hard freezes, across 4K acres of city.
- USDA zone
- 7b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Mar 21
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Nov 9
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~233
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 4K 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 7b is Plainview's average, not your lot's — a low corner or a tree line moves it. Against Plainview's 233-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Plainview
Each reading below is measured for Plainview itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredPlainview runs about 233 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
MeasuredPlainview sits in USDA hardiness zone 7b.
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 Plainview is in
Plainview sits in the Ridge and Valley — EPA Level III, inside the wider Eastern Temperate Forests. That is read at Plainview's own centroid rather than borrowed from Union County.
What Grows in Plainview
Every plant below cleared Plainview's own zone 7b and its 233-day season. Each card opens that plant's Tennessee profile. How we score.
Is it too late to plant in Plainview?
Usually not — gardeners here simply switch what goes in the ground as the season moves. Cool-season crops can go in from around Feb 21; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 21 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 9 — long-season crops need about 90 days of runway, quick greens only 30. A long window like this one runs successions deep into fall — and even its last weeks take quick greens and garlic.
Documented around Plainview
Survey cells within 31 miles of Plainview checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 79 miles off. What to watch for.
What's on the federal record near Plainview
Closest first, within ~10 miles of Plainview. Listing isn't leaking, and distance isn't exposure.
- Pitt Stop Market And DeliUnderground Storage Tanks · 0.6 mi
- Pit Stop Market and DeliUnderground Storage Tanks · 0.6 mi
- Nease Convenience Stores, Inc.Underground Storage Tanks · 1.0 mi
- Friends Market and DeliUnderground Storage Tanks · 1.7 mi
- Clapp PropertyUnderground Storage Tanks · 2.3 mi
- Roy And Jack VandergriftUnderground Storage Tanks · 2.4 mi
- Kenneth AilorUnderground Storage Tanks · 2.9 mi
- Fred Wenger, Jr.Underground Storage Tanks · 3.2 mi
- Tennessee Limestone CorpUnderground Storage Tanks · 3.2 mi
- Interstate Truck Painting ShopUnderground Storage Tanks · 3.2 mi
- Clinch Mountain MarketUnderground Storage Tanks · 3.3 mi
- Big Bates Investments, LLCUnderground Storage Tanks · 3.3 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Plainview'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 Plainview.
Total Sites
144
within ~10 miles of Plainview
Risk Level
Elevated
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of Plainview
Severity Distribution
within ~10 miles of Plainview
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Plainview, two things run higher than the national average within ~10 miles of Plainview — Mining (11 sites) and Toxics Release Inventory (10 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Mining: Mining sites — both historic and active — can leach heavy metals (arsenic, lead, cadmium, mercury) into soil and water for centuries after operations cease.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Test soil for heavy metals (lead, arsenic, cadmium, mercury) — this is essential near any mining site.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Plainview
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 Plainview average
Your land is one point inside Plainview
Everything above resolves to Plainview as a whole — one PHZM band and one 28°F frost record, read across 4K 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 Plainview Average
Plainview Average
- ●USDA Zones 7b, averaged across Plainview
- ●One soil character for all of Plainview
- ●Frost dates read at Plainview's scale: Mar 21 to Nov 9
YOUR Parcel
- ✓Your exact zone, not Plainview's 7b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Plainview
Pull a site-specific report for your exact address in Plainview, Tennessee — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Plainview averages can't show:
We read public map data around Plainview — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Plainview average
How we know this about Plainview
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 Plainview’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 Plainview
When does frost risk typically end in Plainview?
The last hard freeze (28°F) in Plainview typically lands around Mar 21, 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 11.
When is the first frost in Plainview?
The first hard freeze (28°F) in Plainview typically arrives around Nov 9, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 26, so the watching starts about Oct 10 — about 233 days after the spring freeze cleared.
How long is the growing season in Plainview?
Measured between 28°F hard freezes, Plainview sees about 233 frost-free days — roughly Mar 21 through Nov 9, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Apr 11 to Oct 26, about 198 days.
Is the soil safe to grow vegetables in Plainview?
The federal record around Plainview is a meaningful one — 144 documented sites, mostly Underground Storage Tanks entries (94), the nearest Underground Storage Tanks record about 0.6 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 Plainview?
From about Oct 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 Nov 9 (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 9. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Plainview's scale — its 7b band and its 233-day season. Your yard writes its own version of Plainview'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 Plainview’s own scale
7 of the readings below were taken at Plainview's own scale — its own ~233-day season between 28°F freezes, the 4,076 acres it covers and 144 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Plainview's own USDA hardiness band, zones 7bUSDA PHZM 2023
- Plainview's own 28°F hard-freeze dates, about Mar 21 and Nov 9 and the ~233-day span between themNOAA 1991–2020 Climate Normals
- 144 documented contamination sites on the federal record near Plainview, the closest Underground Storage Tanks record about 0.6 miles out from the town centreFederal environmental registers
- Plainview's boundary and the 4,076 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 7b and a ~233-day seasonGrowable Ground crop-matching engine
- The ecoregion at Plainview's own centroid, the Ridge and ValleyUS EPA Level III Ecoregions
- Lanternfly survey cells around Plainview checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- Soil character — no town-scale survey exists, so Plainview's 4,076 acres read through its county's SSURGO summaryfrom Union County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Union County
- The growing challenges every Tennessee grower plans around — written at state scale, so they stay on the state guidefrom Tennessee
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Union County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Plainview's 4,076 acreswhy one lot differs from the next →
- Which side of Plainview you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 4,076 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.6 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 Plainview-wide figureread your own land →
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