Los Nopalitos, Texas, sits in USDA hardiness zone 9b — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
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 Los Nopalitos, 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 Los Nopalitos 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 Los Nopalitos — soil, climate, flood, and parcel records. How we handle your address.
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Los Nopalitos — the short answer
Los Nopalitos, Texas: USDA zone 9b, about 326 days between hard freezes, across 95 acres of town.
- USDA zone
- 9b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 25
- Webb County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 17
- Webb County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~326
- Webb County normal — NOAA 1991–2020, nearest to this town
- Town area
- 95 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 Webb County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9b is Los Nopalitos's average, not your lot's — a low corner or a tree line moves it. Against Los Nopalitos's 326-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Los Nopalitos
Each reading below is measured for Los Nopalitos itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
From county recordsLos Nopalitos runs about 326 days between hard freezes (read from Webb County, the closest normal to Los Nopalitos) — 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
MeasuredLos Nopalitos 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 Los Nopalitos is in
Los Nopalitos sits in the Southern Texas Plains — EPA Level III, inside the wider Great Plains. That is read at Los Nopalitos's own centroid rather than borrowed from Webb County.
What Grows in Los Nopalitos
Every plant below cleared Los Nopalitos's own zone 9b and its 326-day season. Each card opens that plant's Texas profile. How we score.
Is it too late to plant in Los Nopalitos?
Usually not — gardeners here simply switch what goes in the ground as the season moves. 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 25 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 17 — 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 Los Nopalitos
Closest first, within ~10 miles of Los Nopalitos. Listing isn't leaking, and distance isn't exposure.
- YZ-85-30-501Nitrate · 6.3 mi
Measured from Los Nopalitos'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 Los Nopalitos.
Total Sites
2
within ~10 miles of Los Nopalitos
Risk Level
Low
Highest-severity
2 nitrate monitoring sites
Severity Distribution
within ~10 miles of Los Nopalitos
Highest-Severity Sites
Know Before You Grow
- •On a private well, test for nitrates: above 10 mg/L the water needs treatment before irrigating.
Check your specific parcel in Los Nopalitos
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 Los Nopalitos average
Your land is one point inside Los Nopalitos
Everything above resolves to Los Nopalitos as a whole — one PHZM band, read across 95 acres, with hard-freeze dates borrowed from Webb County’s record because no 30-year normal resolves at this town’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 town 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 Los Nopalitos Average
Los Nopalitos Average
- ●USDA Zones 9b, averaged across Los Nopalitos
- ●One soil character for all of Los Nopalitos
- ●Frost dates read at Los Nopalitos's scale: Jan 25 to Dec 17
YOUR Parcel
- ✓Your exact zone, not Los Nopalitos's 9b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Los Nopalitos
Pull a site-specific report for your exact address in Los Nopalitos, Texas — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Los Nopalitos averages can't show:
We read public map data around Los Nopalitos — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Los Nopalitos average
How we know this about Los Nopalitos
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, read at this town’s own centroid; hard-freeze dates from NOAA 1991–2020 28°F normals at Webb 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 town grain anywhere on this page — there is no town-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 Los Nopalitos
When does frost risk typically end in Los Nopalitos?
The last hard freeze (28°F) in Los Nopalitos typically lands around Jan 25, 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 15.
When is the first frost in Los Nopalitos?
The first hard freeze (28°F) in Los Nopalitos typically arrives around Dec 17, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Dec 3, so the watching starts about Nov 17 — about 326 days after the spring freeze cleared.
How long is the growing season in Los Nopalitos?
Measured between 28°F hard freezes, Los Nopalitos sees about 326 frost-free days — roughly Jan 25 through Dec 17, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 15 to Dec 3, about 291 days.
Is the soil safe to grow vegetables in Los Nopalitos?
The federal record around Los Nopalitos is light — 2 documented sites across the 9 federal source types we checked, mostly Nitrate entries (2), the nearest Nitrate record about 6.3 miles out — and proximity to a documented site is information, not a diagnosis of any one yard. Growing food here starts from a strong position; a soil test before new food beds settles any site-specific question.
How do I protect my plants from frost in Los Nopalitos?
From about Nov 17 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 17 (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 17. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Los Nopalitos's scale — its 9b band and its 326-day season. Your yard writes its own version of Los Nopalitos'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 Los Nopalitos’s own scale
5 of the readings below were taken at Los Nopalitos's own scale — the 95 acres it covers and 2 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Los Nopalitos's own USDA hardiness band, zones 9bUSDA PHZM 2023
- 2 documented contamination sites on the federal record near Los Nopalitos, the closest Nitrate record about 6.3 miles out from the town centreFederal environmental registers
- Los Nopalitos's boundary and the 95 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9b and a ~326-day seasonGrowable Ground crop-matching engine
- The ecoregion at Los Nopalitos's own centroid, the Southern Texas PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Los Nopalitos has no normal of its own, so its county's is the closest measured readfrom Webb County
- Soil character — no town-scale survey exists, so Los Nopalitos's 95 acres read through its county's SSURGO summaryfrom Webb County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Webb 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 Webb County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Los Nopalitos's 95 acreswhy one lot differs from the next →
- Which side of Los Nopalitos you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 95 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Nitrate record about 6.3 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 Los Nopalitos-wide figureread your own land →