What Grows in Ochiltree County, Texas

USDA Zones 7a · 587K acres

Ochiltree County, in Texas, sits in USDA hardiness zone 7a — a zone band wide enough that plant choice, not possibility, is the interesting question.

Among the crops suited to this profile: pecan, tomato, okra, and bluebonnet. The site-level story — soil, sun, drainage — decides the rest.

Grounded in USDA PHZM 2023 · Growable Ground suitability scoring · NOAA 1991–2020 Climate Normals

Score your parcel · free

Ochiltree County holds more than one microclimate.

Soils and elevations shift across Ochiltree County, so your frost dates and drainage aren't the county average. Enter your address and we'll score 1,112 plants against your land's actual soil, sun, and frost.

We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.

No card required · your full report in seconds

Quick Facts

USDA Zones

7a

Last Hard Freeze (28°F)

Mar 12

County normal — light frosts run a few weeks later

First Hard Freeze (28°F)

Nov 16

County normal — light frosts arrive a few weeks earlier

County Area

587K acres

Hardiness Zone Range

7a7a
3a (Cold)13b (Hot)

Zone maps are averages across Ochiltree County. Your yard's slope, trees, and frost pockets shift what actually grows — see your land's exact reading.

Soil in Ochiltree County

Across Ochiltree County, the ground is predominantly Mollisols, where Sherm, Darrouzett, and Oslo are the most extensive named soil series. The soil is generally well drained with a clay loam surface. Topsoil pH runs about 7.2–7.5, neutral. Rainfall drains through hydrologic group C soils.

Soil order

Mollisols

Drainage

Well drained

Prime farmland

69%

Hydric soils

3%

Soil still varies lot by lot — soil types explained.

Is it too late to plant in Ochiltree County?

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 12; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 12 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 16 — 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.

Growing Challenges in Texas

What an experienced grower plans around here — each one has a move.

Extreme heat (100F+ days) stresses many crops from June through September

Run the garden on spring and fall windows and give summer survivors afternoon shade — timing beats fighting the heat.

Rainfall varies dramatically — 8 inches in west TX to 56 inches in east TX

Your county's rainfall, not the state's, sets the watering plan — check your exact spot before designing beds.

Heavy black clay (Blackland Prairie) is difficult to work and drains poorly

A raised bed with amended soil turns Blackland clay from an obstacle into a backdrop — and that clay feeds deep roots well.

Flash drought conditions can develop rapidly even in wet years

Mulch deep and water deeply-but-rarely to grow drought-tough roots; a drip system pays for itself in the first dry summer.

For cultivar selection, pest pressure, and planting-time guidance specific to Texas, the Texas A&M AgriLife Extension Service is the authoritative local source.

Safe to Grow Here?

What the federal record shows across Ochiltree County — and how to grow with it.

Federal record: Elevated

We checked the federal record across Ochiltree County122 documented sites across 7 of the 9 source types we track.

The most significant on record: 1 Superfund site. Sites tracked in EPA's Superfund program — from assessment-stage CERCLIS entries to confirmed National Priorities List cleanup sites.

There's a meaningful federal record across Ochiltree County — worth a look before you plant food, not a reason to hold back from growing. Proximity to a documented site is information, not a diagnosis of any one yard. A soil test before new food beds is the sensible precaution here, and the map shows exactly which sites sit where, so you can see what's actually near you.

Sources: EPA, USGS1.8M documented sites tracked nationwide across 9 federal source types.

Environmental Intelligence

Understanding what's nearby helps you make informed decisions about where and how to grow.

Total Sites

122

across Ochiltree County

Risk Level

Elevated

Highest-severity

1 Superfund site

Severity Distribution

across Ochiltree County

High2Moderate44Low76

Highest-Severity Sites

City of Perryton Well No. 2
Superfund · Superfund NPL
Perryton Municipal Water System
PFAS Sampling · PFAS Detected
Allsups 107
Underground Storage Tanks · Open UST(S)
Carmex Auto Sales
Underground Storage Tanks · Open UST(S)
Championx Perryton
Toxics Release Inventory · 79070chmpn12649

A note from Gnorman

What an experienced grower watches for around here

In and around Ochiltree County, two things run higher than the national average — CAFO (16 sites) and Underground Storage Tanks (77 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.

CAFO: CAFOs pose a different contamination profile than chemical sources.

Underground Storage Tanks: Underground storage tanks are the single most common source of soil contamination near homes and gardens.

Wash all produce consumed raw thoroughly, especially leafy greens grown near CAFOs.

Use raised beds with imported soil — this eliminates the primary soil-contact pathway.

Free Report

Check your specific parcel in Ochiltree County

Get exact proximity distances to contamination sources for your specific parcel — plus soil, sun, drainage, and 1,112 plant recommendations.

Three things about your exact spot that zone averages miss:

Your soil pHYour frost-free daysYour sun & shade

We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.

25+ data sources analyzed in seconds

Your Specific Parcel Matters

Ochiltree County Average

  • USDA Zones 7a
  • Generic soil type for the area
  • State-average frost dates

YOUR Parcel

  • Your exact hardiness zone
  • Your SSURGO soil type & pH
  • Your sun exposure, cast in 3D

See MY Growing Report

Free Report

Read your parcel in Ochiltree County

Pull a site-specific report for your exact address in Ochiltree County, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.

Three things about your exact spot that zone averages miss:

Your soil pHYour frost-free daysYour sun & shade

We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.

25+ data sources analyzed in seconds

Key Growing Facts for Ochiltree County, Texas

  • USDA Hardiness Zones: 7a (USDA PHZM 2023)
  • Last Hard Freeze (28°F): Mar 12 (county normal, NOAA 1991–2020 Climate Normals — light frosts can follow for a few weeks)
  • First Hard Freeze (28°F): Nov 16 (county normal, NOAA 1991–2020 Climate Normals — light frosts can arrive a few weeks earlier)
  • Days Between Hard Freezes: ~249 (county normal, NOAA 1991–2020 Climate Normals)
  • County Land Area: 587K acres (US Census TIGER 2025)

Zone data: USDA ARS Plant Hardiness Zone Map 2023. Climate data: NOAA NCEI. County boundaries: US Census TIGER/Line 2025.

Frost dates here are the Ochiltree County average. Low spots and tree cover move them by days on any one yard — see your exact frost windows.

Frequently Asked Questions

What hardiness zone is Ochiltree County, Texas?

Ochiltree County sits in USDA hardiness zone 7a, per the USDA Plant Hardiness Zone Map 2023. Zones reflect average annual extreme minimum temperatures from 1991–2020 weather data.

Is it too late to plant in Ochiltree County?

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 12; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Mar 12 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Nov 16 — 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.

When does frost risk typically end in Ochiltree County?

The last hard freeze (28°F) in Ochiltree County typically lands around Mar 12, per NOAA 1991–2020 climate normals — an earlier marker than the light-frost dates many planting charts quote. That marks the hard freeze, not the last light frost — light frosts can still bite for a few more weeks, so tender transplants usually wait another 2–3 weeks.

How long is the growing season in Ochiltree County?

Measured between 28°F hard freezes, Ochiltree County sees about 249 frost-free days — roughly Mar 12 through Nov 16, per NOAA 1991–2020 climate normals. Tender crops get a somewhat shorter practical window, since lighter frosts reach a few weeks past the hard-freeze dates on both ends.

What vegetables grow in Ochiltree County?

Ochiltree County's zone 7a supports a wide range — strong performers include Pecan, Tomato, Okra, Bluebonnet, and Jalapeno. What actually takes on any one site comes down to its soil, sun, and drainage, and we score each plant against the real conditions at your address.

Which hardiness zone is Ochiltree County, really?

Officially, Ochiltree County sits in USDA zone 7a (USDA PHZM 2023) — but a zone is a 30-year average of winter's coldest night across an area, and it can't see any one yard. A south-facing slope, a tree line, or a low frost pocket can shift a single site by half a zone either way, which is why neighboring gardeners often quote different numbers. We read the conditions at your exact address — soil, sun, slope, and frost — and score 1,112 plants against what's actually there.

Is the soil safe to grow vegetables in Ochiltree County?

The federal record around Ochiltree County is a meaningful one — 122 documented sites — 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.

Just moved to Ochiltree County — what should I know before planting?

Start with three facts. Ochiltree County sits in USDA zone 7a, which sets what survives winter; the last 28°F hard freeze typically clears around Mar 12, with about 249 frost-free days to work with (NOAA 1991–2020 climate normals); and 122 documented sites sit on the federal record here, so a soil test before food beds is the smart first step. From there, matching plants to your actual soil and sun is the fun part.

Everything on this page is a Ochiltree County average. Your yard writes its own version — we read soil, sun, drainage, and frost at your exact address. Try it for 14 days — no card required.

Will It Grow Here?

Zone fit is the first question — each answer below reads Texas's frost window, season length, and soil profile against the plant's real requirements.