Sachse, Texas, sits in USDA hardiness zone 8b — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
These conditions suit cabbage, fig, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in Sachse, 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 Sachse 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 Sachse — soil, climate, flood, and parcel records. How we handle your address.
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Sachse — the short answer
Sachse, Texas: USDA zone 8b, about 294 days between hard freezes, across 6K acres of city.
- USDA zone
- 8b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Feb 14
- Dallas County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 5
- Dallas County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~294
- Dallas County normal — NOAA 1991–2020, nearest to this town
- City area
- 6K 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 Dallas County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 8b is Sachse's average, not your lot's — a low corner or a tree line moves it. Against Sachse's 294-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Sachse
Each reading below is measured for Sachse itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsSachse runs about 294 days between hard freezes (read from Dallas County, the closest normal to Sachse) — 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
MeasuredSachse 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 Sachse is in
Sachse sits in the Texas Blackland Prairies — EPA Level III, inside the wider Great Plains. That is read at Sachse's own centroid rather than borrowed from Dallas County.
What Grows in Sachse
Every plant below cleared Sachse's own zone 8b and its 294-day season. Each card opens that plant's Texas profile. How we score.
Is it too late to plant in Sachse?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. Cool-season crops can go in from around Jan 17; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Feb 14 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 5 — long-season crops need about 90 days of runway, quick greens only 30. Here the calendar nearly circles: cool-season crops take the winter shift, and the next window is always close.
What's on the federal record near Sachse
Closest first, within ~10 miles of Sachse. Listing isn't leaking, and distance isn't exposure.
- CITY OF SACHSEPFAS · 0 ft
- MURPHY EXPRESS 8745Underground Storage Tanks · 0.7 mi
- FFP 530Underground Storage Tanks · 1.0 mi
- QUALITY ASSURANCE AUTO COLLSN ON REFNSNGBrownfields · 1.0 mi
- AUTOMOTIVE PLATING AND ACCESSORIESBrownfields · 1.0 mi
- ALLSUPS 316Underground Storage Tanks · 1.0 mi
- PAULS 7 DAY DR INUnderground Storage Tanks · 1.1 mi
- GARLAND SACHSE CENTRAL OFFICEUnderground Storage Tanks · 1.2 mi
- SACHSE FOOD MARTUnderground Storage Tanks · 1.2 mi
- PIERRE S DUVAL JRUnderground Storage Tanks · 1.2 mi
- NATIONAL TIRE & BATTERY #8766Brownfields · 1.3 mi
- SPEEDY MARTUnderground Storage Tanks · 1.4 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Sachse'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 Sachse.
Total Sites
1,494
within ~10 miles of Sachse
Risk Level
High
Highest-severity
14 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Sachse
Severity Distribution
within ~10 miles of Sachse
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Sachse, two things run higher than the national average within ~10 miles of Sachse — Toxics Release Inventory (162 sites) and Underground Storage Tanks (957 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
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 Sachse
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 Sachse average
Your land is one point inside Sachse
Everything above resolves to Sachse as a whole — one PHZM band, read across 6K acres, with hard-freeze dates borrowed from Dallas 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 Sachse Average
Sachse Average
- ●USDA Zones 8b, averaged across Sachse
- ●One soil character for all of Sachse
- ●Frost dates read at Sachse's scale: Feb 14 to Dec 5
YOUR Parcel
- ✓Your exact zone, not Sachse's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Sachse
Pull a site-specific report for your exact address in Sachse, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Sachse averages can't show:
We read public map data around Sachse — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Sachse average
How we know this about Sachse
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 Dallas 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 Sachse
When does frost risk typically end in Sachse?
The last hard freeze (28°F) in Sachse typically lands around Feb 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 Mar 7.
When is the first frost in Sachse?
The first hard freeze (28°F) in Sachse typically arrives around Dec 5, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 21, so the watching starts about Nov 5 — about 294 days after the spring freeze cleared.
How long is the growing season in Sachse?
Measured between 28°F hard freezes, Sachse sees about 294 frost-free days — roughly Feb 14 through Dec 5, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Mar 7 to Nov 21, about 259 days.
Is the soil safe to grow vegetables in Sachse?
The federal record around Sachse runs heavier than most — 1,494 documented sites, mostly Underground Storage Tanks entries (957), the nearest PFAS record under a tenth of a mile out — so test the soil before planting food in the ground, and raised beds with clean imported soil grow well in the meantime. Even here, proximity to a documented site is information, not a diagnosis of any one yard; the contamination map shows exactly what's recorded and where.
How do I protect my plants from frost in Sachse?
From about Nov 5 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 Dec 5 (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 Dec 5. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Sachse's scale — its 8b band and its 294-day season. Your yard writes its own version of Sachse'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 Sachse’s own scale
5 of the readings below were taken at Sachse's own scale — the 6,229 acres it covers and 1,494 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Sachse's own USDA hardiness band, zones 8bUSDA PHZM 2023
- 1,494 documented contamination sites on the federal record near Sachse, the closest PFAS record under a tenth of a mile out from the town centreFederal environmental registers
- Sachse's boundary and the 6,229 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 8b and a ~294-day seasonGrowable Ground crop-matching engine
- The ecoregion at Sachse's own centroid, the Texas Blackland PrairiesUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Sachse has no normal of its own, so its county's is the closest measured readfrom Dallas County
- Soil character — no town-scale survey exists, so Sachse's 6,229 acres read through its county's SSURGO summaryfrom Dallas County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Dallas 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 Dallas County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Sachse's 6,229 acreswhy one lot differs from the next →
- Which side of Sachse you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 6,229 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest PFAS record under a tenth of a mile 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 Sachse-wide figureread your own land →
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