Generally — Most Areas
lead plant (zones 4-10) partially overlaps with Utah (4a-8a). It can grow in zones 4-8 within the state.
Your yard isn't the whole zone.
Utah spans zones 4a-8a, but your yard sits in exactly one — and slope, tree cover, and cold-air pockets nudge it further. Enter your address and we'll score lead plant against your parcel's actual hardiness, soil, and sun.
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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Zone Comparison
Lead Plant Needs
- USDA Zones: 4-10
- Soil pH: 5 - 8.5
- Sun: Full Sun
- Frost-Free Days: 100+
Utah Has
- USDA Zones: 4a-8a
- Last Frost: Apr 10 - Jun 1
- First Frost: Sep 15 - Oct 25
- Annual Rainfall: 5-20 inches
- Common Soils: Sandy loam, Alkaline clay, Desert sand
Plant Zone Range (zones 4-10)
Preferred Soil pH
Plant data: USDA PLANTS Database / plant_species_v5.csv. State data: USDA ARS PHZM 2023, NOAA Climate Normals, NRCS SSURGO.
When to Plant Lead Plant in Utah
The frost window
Across Utah, the last spring frost clears between Apr 10 and Jun 1, and the first fall frost lands between Sep 15 and Oct 25 (NOAA Climate Normals 1991-2020). Counting from the latest last frost to the earliest first frost, that's a 106-day window you can count on — up to 198 days on a mild site in a kind year.
Frost hardiness
Lead Plant is cold-hardy to -38°F (USDA PLANTS Database), so you can plant on the early side of Utah's window — even a few weeks before the final frost date.
Establishment timing
As a long-lived plant, lead plant isn't racing the calendar to a harvest date. Plant it in spring once the last-frost window passes so roots settle in through the full season, or in early fall while the soil still holds summer warmth.
Frost window: NOAA Climate Normals 1991-2020. Plant timing fields: USDA PLANTS Database. Your site's own frost dates can run earlier or later than the state range — a parcel report pins them down.
Growing Season Fit
Zone compatibility says you can survive winter here. Whether the growing season is long enough — and warm enough — is a different question.
Frost-free days
Lead Plant wants 100+ frost-free days; a typical Utah site sees ~190 (NOAA Climate Normals). That leaves comfortable headroom for succession planting.
Climate aggregates derive from USDA NRCS county-level hardiness data + Cornell CALS Extension GDD-by-region tables + MSU Extension chill-hours-by-zone (1991-2020 NOAA Climate Normals baseline).
Soil + Drainage Fit
Lead Plant likes near-neutral soil (pH 5-8.5). That's the common-ground band across Utah's sandy loam and alkaline clay — a soil test confirms it for your site.
Plant pH and drainage requirements from USDA PLANTS Database. Utah soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.
Lead Plant in Utah — Quick Answer
- Verdict: Generally — Most Areas
- Plant Zones: 4-10 (USDA PLANTS Database)
- State Zones: 4a-8a (USDA ARS PHZM 2023)
- Growing Season: Apr 10 - Jun 1 to Sep 15 - Oct 25 (NOAA Climate Normals)
What Else to Consider
Zone compatibility tells you about winter cold survival — but Utah growers also need to think about:
Very low rainfall — irrigation essential
Design the drip system before the beds — with mulch over it, high-desert ground grows on a fraction of the water you'd guess.
Alkaline soils (pH 7.5-8.5) limit many species
A soil test pins your actual pH — adapted species take the ground, acid-lovers take containers, nothing is off the table.
High altitude frost risk in mountain valleys
Mountain valleys trade on frost dates, not zone — know your real window and keep row covers close in the shoulder weeks.
Pollinator + Wildlife Value
Lead Plant draws pollinators (high value, USDA PLANTS Database). Planting it near vegetable beds can lift fruit set on neighboring crops.
Utah Cooperative Extension
For Utah-specific cultivar recommendations, planting calendars, and pest pressure for lead plant, the canonical source is Utah State University Extension. Their fact sheets carry the local trial data we can't generalize across 50 states.
Is Lead Plant native to Utah?
Lead Plant is native to parts of the Lower 48, but the USDA PLANTS Database (accessed 2026-07-01) does not document a native range in Utah. It can still earn a place in a Utah garden — the zone comparison above tells you whether it will thrive.
Looking for plants that belong here? The Utah growing guide lists USDA-documented natives for the state.
Native-range data: USDA PLANTS Database state-distribution records, accessed 2026-07-01.
Common Questions About Growing Lead Plant in Utah
When can I plant Lead Plant in Utah?
Utah's last spring frost clears between Apr 10 and Jun 1, and the first fall frost lands between Sep 15 and Oct 25 (NOAA Climate Normals 1991-2020). Lead Plant is a long-lived planting, so target spring just after your local last frost — or early fall while the soil holds warmth — and let it establish through the season.
What hardiness zone is Lead Plant grown in across Utah?
Utah spans USDA hardiness zones 4a-8a (USDA ARS PHZM 2023). Lead Plant carries a range of zones 4-10, so the overlap zones are where outdoor growing is most reliable.
How many frost-free days does a typical Utah site have?
A typical Utah site sees ~190 frost-free days per year (derived from NOAA Climate Normals 1991-2020). Lead Plant needs 100+ frost-free days, so check whether your local microclimate runs above or below the state average before settling on a planting date.
Is Lead Plant native to Utah?
Lead Plant is native to parts of the Lower 48, but the USDA PLANTS Database (accessed 2026-07-01) does not document a native range in Utah. It can still earn a place in a Utah garden — the zone comparison above tells you whether it will thrive.
How should I amend the soil for Lead Plant in Utah?
Lead Plant prefers pH 5-8.5 (USDA PLANTS Database). That sits in the common-ground band across Utah soils — a 30-minute soil test from a local Extension lab confirms it for your specific site.
Will Lead Plant actually grow on my specific land in Utah?
State-level zone + climate data is a sketch. A Growable Ground parcel report scores lead plant against your address's exact soil pH, drainage, sun, and frost-date data drawn from USDA SSURGO, NOAA, and PRISM — not state averages.
Check your specific parcel in Utah
State-level data is a sketch. Your Growable Ground report scores lead plant against your parcel's exact soil, sun, drainage, and frost data — not zone averages.
Three things about your exact spot that zone averages miss:
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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