Sage Creek Colony, Montana, sits in USDA hardiness zone 4a — a zone band wide enough that plant choice, not possibility, is the interesting question.
Well-matched crops include cabbage, cranberry, turkish rocket, and collard greens, and the gap between "grows in the area" and "grows in your yard" is closed by soil, sun, and drainage.
Even in Sage Creek Colony, 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 Sage Creek Colony 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 Sage Creek Colony — soil, climate, flood, and parcel records. How we handle your address.
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Sage Creek Colony — the short answer
Sage Creek Colony, Montana: USDA zone 4a, about 153 days between hard freezes, across 151 acres of town.
- USDA zone
- 4a
- USDA PHZM 2023
- Last hard freeze (28°F)
- May 3
- NOAA 1991–2020 Climate Normals, 28°F — this town
- First hard freeze (28°F)
- Oct 3
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Days between freezes
- ~153
- NOAA 1991–2020 Climate Normals, 28°F — this town
- Town area
- 151 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 4a is Sage Creek Colony's average, not your lot's — a low corner or a tree line moves it. Against Sage Creek Colony's 153-day season, see what your own ground reads.
Soil varies lot by lot — soil types explained.
What this means for growing in Sage Creek Colony
Each reading below is measured for Sage Creek Colony itself — here is what it means for a garden here, and the move an experienced grower makes about it.
Season length
MeasuredSage Creek Colony runs about 153 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
MeasuredSage Creek Colony sits in USDA hardiness zone 4a.
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 Sage Creek Colony is in
Sage Creek Colony sits in the Northwestern Glaciated Plains — EPA Level III, inside the wider Great Plains. That is read at Sage Creek Colony's own centroid rather than borrowed from Liberty County.
What Grows in Sage Creek Colony
Every plant below cleared Sage Creek Colony's own zone 4a and its 153-day season. Each card opens that plant's Montana profile. How we score.
Is it too late to plant in Sage Creek Colony?
Too late for some crops, right on time for others — a growing season is a sequence, not a deadline. Cool-season crops can go in from around Apr 5; tender transplants wait until two to three weeks after the last 28°F hard freeze, which lands near May 3 (NOAA 1991–2020 climate normals); and from midsummer, planting counts back from the first fall freeze around Oct 3 — long-season crops need about 90 days of runway, quick greens only 30. As the window narrows, the plantings just get faster — fall brassicas, then greens, then garlic to finish.
What's on the federal record near Sage Creek Colony
Closest first, within ~10 miles of Sage Creek Colony. Listing isn't leaking, and distance isn't exposure.
- SAGE CREEK COLONYCAFO · 1400 ft
- Well 256R Recharge Well North of SAGECR09Nitrate · 1.0 mi
- Well 256D Discharge Well North of SAGECR09Nitrate · 1.3 mi
- 36N06E06BABD01Nitrate · 1.8 mi
- 37N06E18DCCA01Nitrate · 2.3 mi
- Well 93R Recharge WellNitrate · 3.0 mi
- Well 384D Discharge WellNitrate · 3.1 mi
- 36N05E03DDAC01Nitrate · 4.3 mi
- 36N06E13ADDD01Nitrate · 5.4 mi
- Well 261D Discharge Well NE of LAIRDCR32Nitrate · 5.7 mi
- Well 262R Recharge Well NE of LAIRDCR32Nitrate · 5.7 mi
- 37N05E30BAD01Nitrate · 7.2 mi
6 more sites are on the record inside the same radius. See them on the map
Measured from Sage Creek Colony'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 Sage Creek Colony.
Sources Checked
within ~10 miles of Sage Creek Colony
Severity Distribution
within ~10 miles of Sage Creek Colony
Highest-Severity Sites
A note from Gnorman
What an experienced grower watches for around here
In and around Sage Creek Colony, Nitrate runs higher than the national average — 38 sites within ~10 miles of Sage Creek Colony. Knowing it is half the work — and it's nothing a thoughtful grower can't plan for.
Nitrate: Nitrate contamination primarily comes from agricultural fertilizer runoff and failing septic systems.
Test well water for nitrate if you rely on a private well for irrigation (EPA standard: 10 mg/L).
Check your specific parcel in Sage Creek Colony
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 Sage Creek Colony average
Your land is one point inside Sage Creek Colony
Everything above resolves to Sage Creek Colony as a whole — one PHZM band and one 28°F frost record, read across 151 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 Sage Creek Colony Average
Sage Creek Colony Average
- ●USDA Zones 4a, averaged across Sage Creek Colony
- ●One soil character for all of Sage Creek Colony
- ●Frost dates read at Sage Creek Colony's scale: May 3 to Oct 3
YOUR Parcel
- ✓Your exact zone, not Sage Creek Colony's 4a
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your specific parcel in Sage Creek Colony
Pull a site-specific report for your exact address in Sage Creek Colony, Montana — soil, sun, drainage, frost risk, and scored plant recommendations.
Three things about your lot that Sage Creek Colony averages can't show:
We read public map data around Sage Creek Colony — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources read at your address, not the Sage Creek Colony average
How we know this about Sage Creek Colony
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 Sage Creek Colony’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 Sage Creek Colony
When does frost risk typically end in Sage Creek Colony?
The last hard freeze (28°F) in Sage Creek Colony typically lands around May 3, 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 24.
When is the first frost in Sage Creek Colony?
The first hard freeze (28°F) in Sage Creek Colony typically arrives around Oct 3, per NOAA 1991–2020 climate normals — the point tender summer crops finish. Lighter frosts run ahead of it, near Sep 19, so the watching starts about Sep 3 — about 153 days after the spring freeze cleared.
How long is the growing season in Sage Creek Colony?
Measured between 28°F hard freezes, Sage Creek Colony sees about 153 frost-free days — roughly May 3 through Oct 3, per NOAA 1991–2020 climate normals. Tender crops work a shorter one: nearer May 24 to Sep 19, about 118 days.
Is the soil safe to grow vegetables in Sage Creek Colony?
The federal record around Sage Creek Colony is light — 40 documented sites across the 9 federal source types we checked, mostly Nitrate entries (38), the nearest CAFO record about 0.3 miles out — and proximity to a documented site is information, not a diagnosis of any one yard. Growing food here starts from a strong position; a soil test before new food beds settles any site-specific question.
How do I protect my plants from frost in Sage Creek Colony?
From about Sep 3 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 3 (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 3. Hardy greens and roots shrug off light frost and sweeten after it — leave them in.
Everything above is measured at Sage Creek Colony's scale — its 4a band and its 153-day season. Your yard writes its own version of Sage Creek Colony'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 Sage Creek Colony’s own scale
6 of the readings below were taken at Sage Creek Colony's own scale — its own ~153-day season between 28°F freezes, the 151 acres it covers and 40 documented sites around it; 4 are borrowed from a wider read, named and linked below.
Measured here
- Sage Creek Colony's own USDA hardiness band, zones 4aUSDA PHZM 2023
- Sage Creek Colony's own 28°F hard-freeze dates, about May 3 and Oct 3 and the ~153-day span between themNOAA 1991–2020 Climate Normals
- 40 documented contamination sites on the federal record near Sage Creek Colony, the closest CAFO record about 0.3 miles out from the town centreFederal environmental registers
- Sage Creek Colony's boundary and the 151 acres inside itUS Census TIGER/Line 2025
- Which of 1,086 plants clear zones 4a and a ~153-day seasonGrowable Ground crop-matching engine
- The ecoregion at Sage Creek Colony's own centroid, the Northwestern Glaciated PlainsUS EPA Level III Ecoregions
Inherited from a wider read
- Soil character — no town-scale survey exists, so Sage Creek Colony's 151 acres read through its county's SSURGO summaryfrom Liberty County
- Growing-degree days and winter chill — measured county-wide only, so the county page carries themfrom Liberty County
- The growing challenges every Montana grower plans around — written at state scale, so they stay on the state guidefrom Montana
- Butterfly and beetle records, and the farmland pesticide estimate — all published county-widefrom Liberty County
What this page can’t tell you
- The soil pH, drainage, sun hours, and frost pockets on any one lot among Sage Creek Colony's 151 acreswhy one lot differs from the next →
- Which side of Sage Creek Colony you're on — a low spot frosts first and a south wall warms early, and one normal is being asked to speak for all 151 acresreading your own microclimate →
- How close that record sits to YOUR lot — the closest CAFO 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 Sage Creek Colony-wide figureread your own land →
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