Sandy Point, Texas, sits in USDA hardiness zone 9b — a zone band wide enough that plant choice, not possibility, is the interesting question.
On paper, okra, meyer lemon, california poppy, and artichoke all suit these conditions — on the ground, soil, sun, and drainage make the final call.
Even in Sandy Point, 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 Sandy Point 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 Sandy Point — soil, climate, flood, and parcel records. How we handle your address.
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Sandy Point — the short answer
Sandy Point, Texas: USDA zone 9b, about 321 days between hard freezes, across 1K acres of city.
- USDA zone
- 9b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 26
- Brazoria County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 13
- Brazoria County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~321
- Brazoria County normal — NOAA 1991–2020, nearest to this town
- City area
- 1K 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 Brazoria County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9b is Sandy Point's average, not your lot's — a low corner or a tree line moves it. Against Sandy Point's 321-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Sandy Point
Each reading below is measured for Sandy Point itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsSandy Point runs about 321 days between hard freezes (read from Brazoria County, the closest normal to Sandy Point) — 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
MeasuredSandy Point sits in USDA hardiness zone 9b.
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 Sandy Point is in
Sandy Point sits in the Western Gulf Coastal Plain — EPA Level III, inside the wider Great Plains. That is read at Sandy Point's own centroid rather than borrowed from Brazoria County.
What Grows in Sandy Point
Every plant below cleared Sandy Point's own zone 9b and its 321-day season. Each card opens that plant's Texas profile. How we score.
Is it too late to plant in Sandy Point?
Rarely: the season closes in stages, not all at once, and each stage has its crops. Cool-season crops can go in from around Jan 1; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Jan 26 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 13 — 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.
Documented around Sandy Point
Survey cells within 31 miles of Sandy Point checked for spotted lanternfly, none carrying a detection — a surveyed negative, not an absence of looking. Nearest documented record 487 miles off. What to watch for.
What's on the federal record near Sandy Point
Closest first, within ~10 miles of Sandy Point. Listing isn't leaking, and distance isn't exposure.
- TDCJ DARRINGTON WWTPCAFO · 0.5 mi
- TDCJ DARRINGTON UNITUnderground Storage Tanks · 0.6 mi
- MOWERY FARMSUnderground Storage Tanks · 1.1 mi
- COUNTRY FOOD STOREUnderground Storage Tanks · 1.1 mi
- TDCJ RAMSEY AREAPFAS · 2.5 mi
- BRAZORIA COUNTY MUD 29PFAS · 2.5 mi
- BRAZORIA COUNTY MUD 21PFAS · 2.5 mi
- SOUTHWOOD ESTATESPFAS · 2.5 mi
- BRAZORIA COUNTY MUD 22PFAS · 2.5 mi
- BRAZORIA COUNTY MUD 31PFAS · 2.5 mi
- BH-65-36-902Nitrate · 2.8 mi
- SCHLUMBERGER PERFORATING CTRUnderground Storage Tanks · 3.2 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Sandy Point'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 Sandy Point.
Total Sites
123
within ~10 miles of Sandy Point
Risk Level
High
Highest-severity
2 Superfund sites (none NPL-listed)
Sources Checked
within ~10 miles of Sandy Point
Severity Distribution
within ~10 miles of Sandy Point
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Sandy Point, two things run higher than the national average within ~10 miles of Sandy Point — PFAS (17 sites) and Toxics Release Inventory (12 sites). Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
PFAS: PFAS (per- and polyfluoroalkyl substances) are called "forever chemicals" because they do not biodegrade.
Toxics Release Inventory: TRI facilities report annual chemical releases to air, water, and land.
Test irrigation water source — this is the primary pathway for PFAS to reach garden crops.
Check prevailing wind direction — downwind parcels face higher exposure than upwind or crosswind locations.
Check your specific parcel in Sandy Point
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 Sandy Point average
Your land is one point inside Sandy Point
Everything above resolves to Sandy Point as a whole — one PHZM band, read across 1K acres, with hard-freeze dates borrowed from Brazoria 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 Sandy Point Average
Sandy Point Average
- ●USDA Zones 9b, averaged across Sandy Point
- ●One soil character for all of Sandy Point
- ●Frost dates read at Sandy Point's scale: Jan 26 to Dec 13
YOUR Parcel
- ✓Your exact zone, not Sandy Point's 9b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Sandy Point
Pull a site-specific report for your exact address in Sandy Point, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Sandy Point averages can't show:
We read public map data around Sandy Point — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Sandy Point average
How we know this about Sandy Point
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 Brazoria 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 Sandy Point
When does frost risk typically end in Sandy Point?
The last hard freeze (28°F) in Sandy Point typically lands around Jan 26, 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 Feb 16.
When is the first frost in Sandy Point?
The first hard freeze (28°F) in Sandy Point typically arrives around Dec 13, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 29, so the watching starts about Nov 13 — about 321 days after the spring freeze cleared.
How long is the growing season in Sandy Point?
Measured between 28°F hard freezes, Sandy Point sees about 321 frost-free days — roughly Jan 26 through Dec 13, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 16 to Nov 29, about 286 days.
Is the soil safe to grow vegetables in Sandy Point?
The federal record around Sandy Point runs heavier than most — 123 documented sites, mostly Underground Storage Tanks entries (55), the nearest CAFO record about 0.5 miles 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 Sandy Point?
From about Nov 13 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 13 (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 13. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Sandy Point's scale — its 9b band and its 321-day season. Your yard writes its own version of Sandy Point'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 Sandy Point’s own scale
6 of the readings below were taken at Sandy Point's own scale — the 1,113 acres it covers and 123 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Sandy Point's own USDA hardiness band, zones 9bUSDA PHZM 2023
- 123 documented contamination sites on the federal record near Sandy Point, the closest CAFO record about 0.5 miles out from the town centreFederal environmental registers
- Sandy Point's boundary and the 1,113 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9b and a ~321-day seasonGrowable Ground crop-matching engine
- The ecoregion at Sandy Point's own centroid, the Western Gulf Coastal PlainUS EPA Level III Ecoregions
- Lanternfly survey cells around Sandy Point checked, none carrying a detectionlydemapr (De Bona & Helmus), 10 km survey lattice
Inherited from a wider read
- The 28°F hard-freeze dates — Sandy Point has no normal of its own, so its county's is the closest measured readfrom Brazoria County
- Soil character — no town-scale survey exists, so Sandy Point's 1,113 acres read through its county's SSURGO summaryfrom Brazoria County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Brazoria 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 Brazoria County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Sandy Point's 1,113 acreswhy one lot differs from the next →
- Which side of Sandy Point you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 1,113 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest CAFO record about 0.5 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 Sandy Point-wide figureread your own land →
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