Lake City, Colorado, sits in USDA hardiness zone 5a — room for a real mix of vegetables, fruit, and perennials matched to the local frost calendar.
Reliable performers under these conditions include okra, cranberry, lavender, and pumpkin; what your own ground favors still comes down to its soil, sun, and drainage.
Even in Lake City, 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 Lake City 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 Lake City — soil, climate, flood, and parcel records. How we handle your address.
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Lake City — the short answer
Lake City, Colorado: USDA zone 5a, about 115 days between hard freezes, across 530 acres of town.
- USDA zone
- 5a
- USDA PHZM 2023
- Last hard freeze (28°F)
- May 31
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Sep 23
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~115
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 530 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 5a is Lake City's average, not your lot's — a low corner or a tree line moves it. Against Lake City's 115-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Lake City
Each reading below is measured for Lake City itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredLake City runs about 115 days between hard freezes — a short growing season.
Long-maturing crops like melons, sweet potatoes, and winter squash can run out of runway before the first hard freeze, ripening late or not at all.
Lead with fast-maturing varieties, and stretch the season on both ends with cold frames, low tunnels, or a greenhouse.
NOAA 1991–2020 Climate Normals
Winter hardiness
MeasuredLake City sits in USDA hardiness zone 5a.
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 Lake City is in
Lake City sits in the Southern Rockies — EPA Level III, inside the wider Northwestern Forested Mountains. That is read at Lake City's own centroid rather than borrowed from Hinsdale County.
What Grows in Lake City
Every plant below cleared Lake City's own zone 5a and its 115-day season. Each card opens that plant's Colorado profile. How we score.
Is it too late to plant in Lake City?
For most of the year, no — what changes is which crops still fit the days remaining. Cool-season crops can go in from around May 3; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near May 31 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Sep 23 — long-season crops need about 90 days of runway, quick greens only 30. In a season this compact, fast finishers and cold-hardy greens do the late work, and garlic tucked in before the freeze repays you next summer.
What's on the federal record near Lake City
Closest first, within ~10 miles of Lake City. Listing isn't leaking, and distance isn't exposure.
- Town Square StationUnderground Storage Tanks · 1800 ft
- Sportsmans Bbq & BackyardUnderground Storage Tanks · 2100 ft
- Town Square Mini MartUnderground Storage Tanks · 0.6 mi
- Hinsdale County Road DepartmentUnderground Storage Tanks · 0.6 mi
- CDOW Lake City OfficeUnderground Storage Tanks · 0.6 mi
- Belle of the WestMining · 0.6 mi
- Happy DayMining · 0.6 mi
- Dawn of HopeMining · 0.6 mi
- PalmettoMining · 0.6 mi
- Monte QueenMining · 0.6 mi
- Rodney No 1Mining · 0.6 mi
- Town Of Lake CityUnderground Storage Tanks · 0.6 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Lake City'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 Lake City.
Sources Checked
within ~10 miles of Lake City
Severity Distribution
within ~10 miles of Lake City
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Lake City, Mining runs higher than the national average — 70 sites within ~10 miles of Lake City. 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 Lake City
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 Lake City average
Your land is one point inside Lake City
Everything above resolves to Lake City as a whole — one PHZM band and one 28°F frost record, read across 530 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 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 Lake City Average
Lake City Average
- ●USDA Zones 5a, averaged across Lake City
- ●One soil character for all of Lake City
- ●Frost dates read at Lake City's scale: May 31 to Sep 23
YOUR Parcel
- ✓Your exact zone, not Lake City's 5a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Lake City
Pull a site-specific report for your exact address in Lake City, Colorado — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Lake City averages can't show:
We read public map data around Lake City — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Lake City average
How we know this about Lake City
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 Lake City’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 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 Lake City
When does frost risk typically end in Lake City?
The last hard freeze (28°F) in Lake City typically lands around May 31, 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 Jun 21.
When is the first frost in Lake City?
The first hard freeze (28°F) in Lake City typically arrives around Sep 23, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Sep 9, so the watching starts about Aug 24 — about 115 days after the spring freeze cleared.
How long is the growing season in Lake City?
Measured between 28°F hard freezes, Lake City sees about 115 frost-free days — roughly May 31 through Sep 23, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer Jun 21 to Sep 9, about 80 days.
Is the soil safe to grow vegetables in Lake City?
The federal record around Lake City runs heavier than most — 88 documented sites, mostly Mining entries (70), 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 gardeners stretch the season in Lake City?
With about 115 frost-free days between hard freezes, Lake City rewards the classic extension moves: floating row cover buys roughly two to four extra weeks at each shoulder — on this season that is a working window nearer 143 to 171 days — and cold frames or low tunnels buy more. Starting transplants indoors ahead of the May 31 hard-freeze normal stretches the season without touching the calendar.
Everything above is measured at Lake City's scale — its 5a band and its 115-day season. Your yard writes its own version of Lake City'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 Lake City’s own scale
6 of the readings below were taken at Lake City's own scale — its own ~115-day season between 28°F freezes, the 530 acres it covers and 88 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Lake City's own USDA hardiness band, zones 5aUSDA PHZM 2023
- Lake City's own 28°F hard-freeze dates, about May 31 and Sep 23 and the ~115-day span between themNOAA 1991–2020 Climate Normals
- 88 documented contamination sites on the federal record near Lake City, the closest Underground Storage Tanks record about 0.3 miles out from the town centreFederal environmental registers
- Lake City's boundary and the 530 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 5a and a ~115-day seasonGrowable Ground crop-matching engine
- The ecoregion at Lake City's own centroid, the Southern RockiesUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Lake City's 530 acres read through its county's SSURGO summaryfrom Hinsdale County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Hinsdale County
- The growing challenges every Colorado grower plans around — written at state scale, so they stay on the state guidefrom Colorado
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Hinsdale County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Lake City's 530 acreswhy one lot differs from the next →
- Which side of Lake City you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 530 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 Lake City-wide figureread your own land →