The Pahrump Valley spans USDA hardiness zone 8b — a range where zone-matched perennials and frost-aware annual timing set what succeeds.
A warm desert basin over the hill from Death Valley — the committed record reads 8b with a 268-288-day season, two zones warmer and more than four months longer than the county row averaged across Nye's cold central-Nevada ranges; Nevada's unlikely vineyard-and-orchard pocket. Growers here do well with tomato, grape, pomegranate, and sagebrush — with the usual caveat that any single yard's soil, sun, and drainage cast the deciding vote.
The Pahrump Valley spans Nevada.
Your yard isn't all of the Pahrump Valley.
The Pahrump Valley spans USDA zones 8b, but your parcel sits in exactly one — and slope, tree cover, and low spots nudge it further. 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 Pahrump Valley — soil, climate, flood, and parcel records. How we handle your address.
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The Pahrump Valley — the short answer
The Pahrump Valley: USDA zones 8b, 268–288 frost-free days, in Nevada.
- USDA zones
- 8b
- USDA PHZM 2023, aggregated over the footprint
- Frost-free season
- 268–288 days
- NOAA Regional Climate Centers ACIS, 1991-2020
- Towns
- 2
- US Census TIGER/Line 2025
- Region type
- Town cluster
- Growable Ground growing-region registry
Region boundary: Growable Ground growing-region registry — curated county clusters, EPA Level III ecoregions, and town clusters drawn finer than any county. Where a region publishes no measured season, no season figure is shown.
Hardiness Zone Range
What Grows in the Pahrump Valley
Plants matched to the Pahrump Valley's USDA zones 8b, ordered by how much hardiness margin each has across the region — the ones with room to spare at both ends of this band lead. Each links to its full growing profile.
Native Plants of the Pahrump Valley
Plants the USDA PLANTS Database documents as native and present in this region’s state, kept only where the published hardiness range meets the Pahrump Valley’s USDA zones 8b — closest range match first. Presence is recorded by state, so a plant can be documented across the state and still be scarce in your corner of the region.
The ground around the Pahrump Valley
The USDA soil survey maps this ground county by county. These are those records weighted by land area across the county containing the Pahrump Valley — the ground the Pahrump Valley sits in, read at the only grain the survey publishes.
In the county containing the Pahrump Valley, the ground is predominantly Aridisols, at 57% of mapped acres, followed by Entisols (22%), Mollisols (20%) and Inceptisols (1%). Six soil orders appear in that record, which is the honest reason a regional soil answer only goes so far. The most extensive named soils are Stewval, Unsel, and Bellehelen.
90% of those acres are well drained, and another 5% somewhat excessively drained, 2% poorly drained. Topsoil pH runs 7.5–8.5 in that county’s own record.
Soil order
Aridisols
Drainage
Well drained
Topsoil pH
7.5–8.5
Hydric soils
0%
Soil changes across a driveway, so which of these your own ground sits on is a parcel question rather than a regional one. soil types explained.
USDA NRCS SSURGO via Soil Data Access
What this means for growing in the Pahrump Valley
The soil survey reads this ground county by county, and the readings above are the record for the county containing the Pahrump Valley. Here is what they mean for a garden here — and the move an experienced grower makes about each one.
Drainage
From county records90% of the mapped acres across the county containing the Pahrump Valley are well drained — ground that drains quickly. The survey maps this ground county-wide, so it describes the setting the Pahrump Valley sits in rather than the valley floor alone.
The upside is soil you can work early in spring and roots that never drown; the cost is that fast-draining ground dries out fast and leaches nutrients away before plants can use them.
Work in compost and mulch to hold moisture and feed, and water more often in short doses than deep and rarely.
USDA NRCS SSURGO
Surface pH
From county recordsTopsoil across the county containing the Pahrump Valley runs pH 7.5–8.5 — alkaline in the one record covering it.
Many vegetables cope, but acid-lovers like blueberries struggle, and iron and manganese lock up above about pH 7.5 — leaves yellow between the veins even in rich soil.
Elemental sulfur and generous organic matter lower pH slowly for the beds that need it; test first so you add only what the soil actually calls for.
USDA NRCS SSURGO
Safe to Grow Here?
What the federal record shows across the Pahrump Valley — and how to grow with it.
Across Nye County, which contains the Pahrump Valley, the federal record holds 1,187 documented sites, mostly Mining (701), Nitrate (288) and Underground Storage Tanks (115).
That is the containing county's count — this region is a smaller piece of that ground, so it is context, not a reading of any one lot. Open the map outlined to the Pahrump Valley to see which records sit where you actually grow.
Sources Checked
Summed across the county containing the Pahrump Valley
A note from Gnorman
What an experienced grower watches for around here
In and around the Pahrump Valley, Mining runs higher than the national average — 701 sites across the county containing the Pahrump Valley. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Mining: Mining sites — both historic and active — can leach heavy metals (arsenic, lead, cadmium, mercury) into soil and water for centuries after operations cease.
Test soil for heavy metals (lead, arsenic, cadmium, mercury) — this is essential near any mining site.
Sources: EPA, USGS — 1.8M documented sites tracked nationwide across 9 federal source types.
Your land is one point inside the Pahrump Valley
Everything above resolves to the Pahrump Valley as a whole — a footprint spanning USDA zones 8b. Your parcel sits in exactly one of them. 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 region 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 regional average.
Your Lot vs the Pahrump Valley Average
Pahrump Valley Average
- ●USDA Zones 8b, averaged across Pahrump Valley
- ●One soil character for all of Pahrump Valley
- ●State-average frost dates
YOUR Parcel
- ✓Your exact zone, not Pahrump Valley's 8b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your parcel in the Pahrump Valley
Pull a site-specific report for your exact address in the Pahrump Valley — soil, sun, drainage, frost risk, contamination, and scored plant recommendations.
Three things about your lot that Pahrump Valley averages can't show:
We read public map data around The Pahrump Valley — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Pahrump Valley average
How we know this about the Pahrump Valley
The boundary: the region's own towns — a footprint finer than any county, because the county average would misread this microclimate. Growing regions have no official boundary, so this footprint is our published one, and every figure on this page was measured over the towns inside it rather than borrowed from the state around it.
The datasets: hardiness from the USDA ARS Plant Hardiness Zone Map 2023, aggregated across the footprint; the growing season from NOAA Regional Climate Centers ACIS 1991–2020 28°F normals, read at each member’s own record; boundaries from US Census TIGER/Line 2025; the contamination record from the federal sources named in that beat above; the soil from the USDA NRCS SSURGO survey, read at each member county’s own record and weighted to this footprint by land area. Where a member carries no record of its own, it is absent from the figure rather than filled in.
Common questions about the Pahrump Valley
What hardiness zone is the Pahrump Valley?
The Pahrump Valley spans USDA hardiness zones 8b, aggregated from the USDA Agricultural Research Service Plant Hardiness Zone Map 2023 across the region's own towns. Zones reflect average annual extreme minimum temperatures from 1991–2020 data.
How long is the growing season in the Pahrump Valley?
Measured between 28°F hard freezes, the Pahrump Valley's towns mostly run 273 to 283 frost-free days, median 278 (NOAA Regional Climate Centers ACIS, 1991–2020, over 2 member towns). That 10-day spread is the honest read — no single season describes 2 towns, and each town guide below carries its own.
When does frost risk end in the Pahrump Valley?
Across the Pahrump Valley, the middle half of member towns see their last 28°F hard freeze between Feb 14 and Feb 19 (median Feb 17), and their first fall freeze between Nov 19 and Nov 24. Those are hard freezes, not the last light frost: tender transplants wait for about Mar 10, and elevation decides which end of a 5-day spread you garden in.
What grows well in the Pahrump Valley?
The Pahrump Valley's conditions suit plants such as Tomato, Grape, Pomegranate, Sagebrush, Pinon Pine. What actually thrives on any one site still turns on its specific soil, sun, and drainage — we score each plant against the real conditions at your address.
How is the Pahrump Valley defined?
The Pahrump Valley is a true microclimate — smaller than the county that contains it, with a growing reality of its own. So this page is built from the region's own 2 towns, each carrying its own hardiness zone and frost record, rather than from a county average measured somewhere else.
Which states does the Pahrump Valley cover?
The Pahrump Valley spans Nevada. Each state's full growing guide is linked on this page.
What other growing regions cover the same states?
Mojave Desert, Humboldt River Corridor, Truckee Meadows / Reno, Northeastern Nevada High Desert (Elko / Ruby Valley / Ely), Carson Valley, and Lahontan Valley / Fallon share at least one state with the Pahrump Valley. Growing regions overlap and interlock — a single address can sit inside more than one, which is why the precise read is always the parcel, not the region.
What this page reads at the Pahrump Valley’s own scale
6 of the readings below were taken at the Pahrump Valley's own scale — the zone 8b band across its footprint, a median 278-day season across its 2 towns and 1,187 documented federal contamination records across its one county, 1,187 of them in Nye County alone; one is borrowed from a wider read, named and linked below.
Measured here
- The USDA hardiness band 8b aggregated across all 2 towns in the footprintUSDA PHZM 2023
- The boundary itself — the 2 towns this region is curated fromGrowable Ground subregion registry
- The growing character that makes this region distinct from the states it crossesGrowable Ground subregion registry
- The 28°F season across the footprint — the middle half of its 2 towns run 273 to 283 frost-free days, median 278NOAA Regional Climate Centers ACIS, 1991-2020
- The federal contamination record over the whole footprint — 1,187 documented federal contamination records across its one county, 1,187 of them in Nye County aloneEPA, USGS and USDA federal site records
- The soil order mix across the footprint — 57% Aridisols, topsoil pH 7.5–8.5, area-weighted across its one mapped countyUSDA NRCS SSURGO
Inherited from a wider read
- The candidate plant list — its state's curated sets, merged and filtered to zones 8bfrom Nevada
What this page can’t tell you
- Which end of the 10-day range your ground sits at — 273 days at one extreme, 283 at the other, decided mostly by elevationfrost dates explained →
- Which of those soils your own ground sits on — the survey maps them county-wide, and they change across a drivewaysoil types explained →
- The soil pH, drainage, sun hours, and frost pockets on one specific lotwhy one lot differs from the next →
Explore the Pahrump Valley
State growing guides
Towns in this region
The county containing this region
Other growing regions across Nevada
A hot, low desert of creosote flats and Joshua trees where growing means irrigation, heat-loving crops, and shade — pomegranates, dates, and desert-adapted beds.
Northern Nevada's warm irrigated middle ground: the Humboldt River's zone 6b towns — Winnemucca, Lovelock, and Battle Mountain — run a longer, milder season than the 5a high desert around Elko yet stay cooler than the western valleys, with roughly 160–175 frost-free days behind the famed Lovelock cantaloupe.
The high-desert valley where Reno and Sparks sit in the Sierra Nevada's rain shadow — alkaline, irrigation-dependent ground and a short zone-7a season of about 150 frost-free days, with killing frost holding into mid-May.
The coldest, highest, shortest-season corner of Nevada. Where Reno gardens run zone 7a and Las Vegas 9a, Elko sits at zone 5a with roughly 110 frost-free days and the White Pine uplands around Ely at 6a with about 136 — a full two-plus zones colder and 100-plus fewer growing days than anywhere else on the state's pages. Growing here means a cold-hardy, short-season palette raced against a window that opens in late May and closes by mid-September.
Nevada's oldest farm valley — Carson River bottomland under the Sierra front where cold-air drainage keeps frost in play into June: a 6b-7b floor with a 147-164-day window, distinct from both Tahoe above and the desert basins east.
The Newlands Project's century-old irrigated oasis — Fallon's Hearts O' Gold cantaloupe ground, a zone-7a valley floor with a documented 179-day season in a county whose average runs 40 days shorter.