East Hope, Idaho, sits in USDA hardiness zone 6b — a band that supports both cool-season staples and warm-season crops chosen to fit the local frost window.
These conditions suit cabbage, blackberry, california poppy, and collard greens — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
Even in East Hope, 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 East Hope 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 East Hope — soil, climate, flood, and parcel records. How we handle your address.
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East Hope — the short answer
East Hope, Idaho: USDA zone 6b, about 183 days between hard freezes, across 296 acres of city.
- USDA zone
- 6b
- USDA PHZM 2023
- Last hard freeze (28°F)
- Apr 20
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 20
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~183
- NOAA 1991–2020 Climate Normals, 28°F — this town
- City area
- 296 acres
- US Census TIGER/Line 2025
Every figure names the dataset it came from. Hard-freeze dates are this town’s own 28°F normals: light frosts run a few weeks past them, and tender transplants usually wait 2–3 weeks after the last hard freeze.
Hardiness Zone Range
Zone 6b is East Hope's average, not your lot's — a low corner or a tree line moves it. Against East Hope's 183-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in East Hope
Each reading below is measured for East Hope itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredEast Hope runs about 183 days between hard freezes — a moderate growing season.
There is room for the full run of cool-season crops plus a warm-season main crop, but the calendar is tight enough that a late spring or early fall frost still decides how much finishes.
Time warm-season transplants to your last hard freeze, and a few weeks of season extension turns a near-miss harvest into a sure one.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredEast Hope sits in USDA hardiness zone 6b.
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 East Hope is in
East Hope sits in the Northern Rockies — EPA Level III, inside the wider Northwestern Forested Mountains. That is read at East Hope's own centroid rather than borrowed from Bonner County.
What Grows in East Hope
Every plant below cleared East Hope's own zone 6b and its 183-day season. Each card opens that plant's Idaho profile. How we score.
Is it too late to plant in East Hope?
Almost never — the real question is what to plant next. Cool-season crops can go in from around Mar 23; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near Apr 20 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 20 — long-season crops need about 90 days of runway, quick greens only 30. The tail of the season still works: sixty-day crops into late summer, quick greens after, garlic last of all.
What's on the federal record near East Hope
Closest first, within ~10 miles of East Hope. Listing isn't leaking, and distance isn't exposure.
- ELLISPORT BAY MARINEUnderground Storage Tanks · 1400 ft
- PEND OREILLE SHORES PARTNERSHIPUnderground Storage Tanks · 1400 ft
- HOLIDAY SHORES MARINA INCUnderground Storage Tanks · 1600 ft
- PEND OREILLE LANDING RESORTUnderground Storage Tanks · 1800 ft
- HOPE CENTRAL OFFICE (1150-BO1)Underground Storage Tanks · 2000 ft
- Morning StarMining · 2300 ft
- HI HOPES MARKETUnderground Storage Tanks · 0.5 mi
- Pend OreilleMining · 0.9 mi
- Morning Star ProspectMining · 0.9 mi
- HOPE MARINE SERVICESUnderground Storage Tanks · 1.0 mi
- 56N 02E 07BBB1Nitrate · 1.6 mi
- 56N 02E 06CDD1Nitrate · 1.8 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from East Hope'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 East Hope.
Total Sites
139
within ~10 miles of East Hope
Risk Level
High
Highest-severity
1 Superfund site (none NPL-listed)
Sources Checked
within ~10 miles of East Hope
Severity Distribution
within ~10 miles of East Hope
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around East Hope, Mining runs higher than the national average — 96 sites within ~10 miles of East Hope. 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.
Check your specific parcel in East Hope
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 East Hope average
Your land is one point inside East Hope
Everything above resolves to East Hope as a whole — one PHZM band and one 28°F frost record, read across 296 acres. 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 East Hope Average
East Hope Average
- ●USDA Zones 6b, averaged across East Hope
- ●One soil character for all of East Hope
- ●Frost dates read at East Hope's scale: Apr 20 to Oct 20
YOUR Parcel
- ✓Your exact zone, not East Hope's 6b
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in East Hope
Pull a site-specific report for your exact address in East Hope, Idaho — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that East Hope averages can't show:
We read public map data around East Hope — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the East Hope average
How we know this about East Hope
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 East Hope’s own record; 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 East Hope
When does frost risk typically end in East Hope?
The last hard freeze (28°F) in East Hope typically lands around Apr 20, 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 May 11.
When is the first frost in East Hope?
The first hard freeze (28°F) in East Hope typically arrives around Oct 20, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Oct 6, so the watching starts about Sep 20 — about 183 days after the spring freeze cleared.
How long is the growing season in East Hope?
Measured between 28°F hard freezes, East Hope sees about 183 frost-free days — roughly Apr 20 through Oct 20, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 11 to Oct 6, about 148 days.
Is the soil safe to grow vegetables in East Hope?
The federal record around East Hope runs heavier than most — 139 documented sites, mostly Mining entries (96), the nearest Underground Storage Tanks record about 0.3 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 East Hope?
From about Sep 20 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 Oct 20 (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 Oct 20. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at East Hope's scale — its 6b band and its 183-day season. Your yard writes its own version of East Hope'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 East Hope’s own scale
6 of the readings below were taken at East Hope's own scale — its own ~183-day season between 28°F freezes, the 296 acres it covers and 139 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- East Hope's own USDA hardiness band, zones 6bUSDA PHZM 2023
- East Hope's own 28°F hard-freeze dates, about Apr 20 and Oct 20 and the ~183-day span between themNOAA 1991–2020 Climate Normals
- 139 documented contamination sites on the federal record near East Hope, the closest Underground Storage Tanks record about 0.3 miles out from the town centreFederal environmental registers
- East Hope's boundary and the 296 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 6b and a ~183-day seasonGrowable Ground crop-matching engine
- The ecoregion at East Hope's own centroid, the Northern RockiesUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so East Hope's 296 acres read through its county's SSURGO summaryfrom Bonner County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Bonner County
- The growing challenges every Idaho grower plans around — written at state scale, so they stay on the state guidefrom Idaho
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Bonner County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among East Hope's 296 acreswhy one lot differs from the next →
- Which side of East Hope you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 296 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 East Hope-wide figureread your own land →
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