Bowles, California, sits in USDA hardiness zone 9b — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
Crops well matched to these conditions include okra, meyer lemon, california poppy, and artichoke — though what thrives on any one site still turns on its specific soil, sun, and drainage.
Even in Bowles, 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 Bowles 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 Bowles — soil, climate, flood, and parcel records. How we handle your address.
No card required · your full report in seconds
Bowles — the short answer
Bowles, California: USDA zone 9b, about 329 days between hard freezes, across 244 acres of town.
- USDA zone
- 9b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Jan 16
- Fresno County normal — NOAA 1991–2020, nearest to this town
- First hard freeze (28°F)
- Dec 11
- Fresno County normal — NOAA 1991–2020, nearest to this town
- Days between freezes
- ~329
- Fresno County normal — NOAA 1991–2020, nearest to this town
- Town area
- 244 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 Fresno County’s — the closest measured record, labelled as such rather than passed off as local.
Hardiness Zone Range
Zone 9b is Bowles's average, not your lot's — a low corner or a tree line moves it. Against Bowles's 329-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Bowles
Each reading below is measured for Bowles itself — here is what it means for a garden here, and the move an experienced grower makes about it.

Season length
From county recordsBowles runs about 329 days between hard freezes (read from Fresno County, the closest normal to Bowles) — 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
MeasuredBowles 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 Bowles is in
Bowles sits in the Central California Valley — EPA Level III, inside the wider Mediterranean California. That is read at Bowles's own centroid rather than borrowed from Fresno County.
What Grows in Bowles
Every plant below cleared Bowles's own zone 9b and its 329-day season. Each card opens that plant's California profile. How we score.






























Is it too late to plant in Bowles?
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 16 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Dec 11 — long-season crops need about 90 days of runway, quick greens only 30. In a climate this gentle, “too late” hardly applies — the question becomes which crops prefer the cooler months ahead.
What's on the federal record near Bowles
Closest first, within ~10 miles of Bowles. Listing isn't leaking, and distance isn't exposure.
- FOWLER PACKING COMPANYBrownfields · 1200 ft
- CONTINENTAL REACH MGMTBrownfields · 0.6 mi
- MARTHEDAL ENTERPRISES, INCBrownfields · 0.8 mi
- ROSS&SONS REFRIGERATION&CONSTRUCTION INCBrownfields · 1.0 mi
- SEACA PACKAGINGBrownfields · 1.1 mi
- PPS PACKAGING COBrownfields · 1.1 mi
- TRIANGLE ROCK PRODUCTSToxics Release Inventory · 1.1 mi
- TRIANGLE ROCK PRODUCTSBrownfields · 1.1 mi
- AMAZON.COM SERVICES INC -FAT1Brownfields · 1.2 mi
- MATT LINDSEYBrownfields · 1.3 mi
- FRANKS FARMSBrownfields · 1.4 mi
- PASSWORD FARMSBrownfields · 1.5 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Bowles'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 Bowles.
Sources Checked
within ~10 miles of Bowles
Severity Distribution
within ~10 miles of Bowles
Highest-Severity Sites

A note from Gnorman
What an experienced grower watches for around here
In and around Bowles, Brownfields runs higher than the national average — 1,405 sites within ~10 miles of Bowles. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Brownfields: Brownfield sites are former commercial or industrial properties where legacy soil contamination (heavy metals, PAHs, petroleum compounds) may persist.
Check EPA brownfield remediation status — many sites have completed cleanup with institutional controls.
Check your specific parcel in Bowles
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 Bowles average
Your land is one point inside Bowles
Everything above resolves to Bowles as a whole — one PHZM band, read across 244 acres, with hard-freeze dates borrowed from Fresno 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 Bowles Average
Bowles Average
- ●USDA Zones 9b, averaged across Bowles
- ●One soil character for all of Bowles
- ●Frost dates read at Bowles's scale: Jan 16 to Dec 11
YOUR Parcel
- ✓Your exact zone, not Bowles's 9b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Bowles
Pull a site-specific report for your exact address in Bowles, California — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Bowles averages can't show:
We read public map data around Bowles — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Bowles average
How we know this about Bowles
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 Fresno 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 Bowles
When does frost risk typically end in Bowles?
The last hard freeze (28°F) in Bowles typically lands around Jan 16, 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 6.
When is the first frost in Bowles?
The first hard freeze (28°F) in Bowles typically arrives around Dec 11, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Nov 27, so the watching starts about Nov 11 — about 329 days after the spring freeze cleared.
How long is the growing season in Bowles?
Measured between 28°F hard freezes, Bowles sees about 329 frost-free days — roughly Jan 16 through Dec 11, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Feb 6 to Nov 27, about 294 days.
Is the soil safe to grow vegetables in Bowles?
The federal record around Bowles runs heavier than most — 1,760 documented sites, mostly Brownfields entries (1,405), the nearest Brownfields record about 0.2 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 Bowles?
From about Nov 11 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 11 (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 11. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Bowles's scale — its 9b band and its 329-day season. Your yard writes its own version of Bowles'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 Bowles’s own scale
5 of the readings below were taken at Bowles's own scale — the 244 acres it covers and 1,760 documented sites around it; 5 are borrowed from a wider read, named and linked below.
Measured here
- Bowles's own USDA hardiness band, zones 9bUSDA PHZM 2023
- 1,760 documented contamination sites on the federal record near Bowles, the closest Brownfields record about 0.2 miles out from the town centreFederal environmental registers
- Bowles's boundary and the 244 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 9b and a ~329-day seasonGrowable Ground crop-matching engine
- The ecoregion at Bowles's own centroid, the Central California ValleyUS EPA Level III Ecoregions
Inherited from a wider read
- The 28°F hard-freeze dates — Bowles has no normal of its own, so its county's is the closest measured readfrom Fresno County
- Soil character — no town-scale survey exists, so Bowles's 244 acres read through its county's SSURGO summaryfrom Fresno County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Fresno County
- The growing challenges every California grower plans around — written at state scale, so they stay on the state guidefrom California
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Fresno County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Bowles's 244 acreswhy one lot differs from the next →
- Which side of Bowles you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 244 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest Brownfields record about 0.2 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 Bowles-wide figureread your own land →
