Ingleside, Texas, sits in USDA hardiness zone 10a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Expect okra, black-eyed pea, tomato, and jalapeno to be strong candidates here; the deciding factors on any one parcel stay local — soil, sun, and drainage.
Even in Ingleside, 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 Ingleside 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 Ingleside — soil, climate, flood, and parcel records. How we handle your address.
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Ingleside — the short answer
Ingleside, Texas: USDA zone 10a, about 322 days between hard freezes, across 11K acres of city.
- USDA zone
- 10a
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 24
- San Patricio County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 12
- San Patricio County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~322
- San Patricio County normal — NOAA 1991–2020, nearest to this town
- City area
- 11K 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 San Patricio County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 10a is Ingleside's average, not your lot's — a low corner or a tree line moves it. Against Ingleside's 322-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Ingleside
Each reading below is measured for Ingleside itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsIngleside runs about 322 days between hard freezes (read from San Patricio County, the closest normal to Ingleside) — 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
MeasuredIngleside sits in USDA hardiness zone 10a.
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 Ingleside is in
Ingleside sits in the Western Gulf Coastal Plain — EPA Level III, inside the wider Great Plains. That is read at Ingleside's own centroid rather than borrowed from San Patricio County.
What Grows in Ingleside
Plants matched to Ingleside's USDA zones 10a, ordered by how much hardiness margin each has here — the ones with room to spare at both ends of this town's band lead. Each links to its full growing profile.
Is it too late to plant in Ingleside?
Almost never — the real question is what to plant next. 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 24 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 12 — long-season crops need about 90 days of runway, quick greens only 30. With almost year-round growing weather, timing is about heat and rainfall more than frost — some bench is always in play.
What's on the federal record near Ingleside
Closest first, within ~10 miles of Ingleside. Listing isn't leaking, and distance isn't exposure.
- BAHIA MARINAUnderground Storage Tanks · 1400 ft
- STRIPES 9394Underground Storage Tanks · 2200 ft
- SAMS STOPUnderground Storage Tanks · 0.5 mi
- LUCKY STORE 100132Underground Storage Tanks · 0.6 mi
- EPC INGLESIDE STATIONBrownfields · 0.6 mi
- L & C ENTERPRIZEUnderground Storage Tanks · 0.6 mi
- EASY STOPUnderground Storage Tanks · 0.7 mi
- CITY OF INGLESIDEUnderground Storage Tanks · 0.7 mi
- INGELSIDE ISD FACILITYUnderground Storage Tanks · 0.7 mi
- 7-ELEVEN STORE 40840Underground Storage Tanks · 0.7 mi
- SNAPPY FOODS 3Underground Storage Tanks · 0.8 mi
- HEB 171Underground Storage Tanks · 0.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Ingleside'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 Ingleside.
Sources Checked
within ~10 miles of Ingleside
Severity Distribution
within ~10 miles of Ingleside
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Ingleside, two things run higher than the national average within ~10 miles of Ingleside — PFAS (4 sites) and Toxics Release Inventory (16 sites). It's not cause for alarm — it's worth knowing, and there's a sensible way to grow around it.
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 Ingleside
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 Ingleside average
Your land is one point inside Ingleside
Everything above resolves to Ingleside as a whole — one PHZM band, read across 11K acres, with hard-freeze dates borrowed from San Patricio 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 Ingleside Average
Ingleside Average
- ●USDA Zones 10a, averaged across Ingleside
- ●One soil character for all of Ingleside
- ●Frost dates read at Ingleside's scale: Jan 24 to Dec 12
YOUR Parcel
- ✓Your exact zone, not Ingleside's 10a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Ingleside
Pull a site-specific report for your exact address in Ingleside, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Ingleside averages can't show:
We read public map data around Ingleside — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Ingleside average
How we know this about Ingleside
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 San Patricio 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 Ingleside
When does frost risk typically end in Ingleside?
The last hard freeze (28°F) in Ingleside typically lands around Jan 24, 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 14.
When is the first frost in Ingleside?
The first hard freeze (28°F) in Ingleside typically arrives around Dec 12, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 28, so the watching starts about Nov 12 — about 322 days after the spring freeze cleared.
How long is the growing season in Ingleside?
Measured between 28°F hard freezes, Ingleside sees about 322 frost-free days — roughly Jan 24 through Dec 12, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 14 to Nov 28, about 287 days.
Is the soil safe to grow vegetables in Ingleside?
The federal record around Ingleside is a meaningful one — 223 documented sites, mostly Underground Storage Tanks entries (139), the nearest Underground Storage Tanks record about 0.3 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 Ingleside?
From about Nov 12 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 12 (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 12. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Ingleside's scale — its 10a band and its 322-day season. Your yard writes its own version of Ingleside'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 Ingleside’s own scale
4 of the readings below were taken at Ingleside's own scale — the 10,815 acres it covers and 223 documented sites around it; 6 are borrowed from a wider read, named and linked below.
Measured here
- Ingleside's own USDA hardiness band, zones 10aUSDA PHZM 2023
- 223 documented contamination sites on the federal record near Ingleside, the closest Underground Storage Tanks record about 0.3 miles out from the town centreFederal environmental registers
- Ingleside's boundary and the 10,815 acres inside itUS Census TIGER/Line 2025
- The ecoregion at Ingleside's own centroid, the Western Gulf Coastal PlainUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Ingleside has no normal of its own, so its county's is the closest measured readfrom San Patricio County
- Soil character — no town-scale survey exists, so Ingleside's 10,815 acres read through its county's SSURGO summaryfrom San Patricio County
- The candidate plant list — Texas's curated set, filtered to this zone band and re-ordered by how much margin each has herefrom Texas
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom San Patricio 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 San Patricio County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Ingleside's 10,815 acreswhy one lot differs from the next →
- Which side of Ingleside you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 10,815 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Underground Storage Tanks record about 0.3 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 Ingleside-wide figureread your own land →
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