white clover (Trifolium repens), photographi

Can I Grow White Clover in Kansas?

USDA Zones 5b-7a · Plant zone range 3-10

Yes — Strong Match

white clover is grown in zones 3-10, which covers every zone Kansas contains (5b-7a). Whether the season is long enough is the question that remains.

White Clover in Kansas — the short answer

White Clover in Kansas: grown in zones 3–10, full sun.

Plant zones
3-10
NC State Extension Gardener Plant Toolbox
Kansas zones
5b-7a
USDA PHZM 2023
Frost window
Apr 1 - Apr 12 – Oct 25 - Nov 3
NOAA RCC ACIS 1991-2020, 28°F
Shortest county season
177 days
NOAA Regional Climate Centers ACIS, 1991-2020, county 28°F killing freeze
Days to maturity
90 days
Growable Ground Plant Database

Plant data: Growable Ground Plant Database, compiled from FAO ECOCROP, USDA PLANTS and university Extension sources — per-field provenance varies and is published with the dataset.

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Your yard isn't the whole zone.

Kansas spans zones 5b-7a, 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 white clover 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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Kansas is not one climate

A single Kansas answer averages 105 counties whose growing seasons are 54 days apart — from 177 frost-free days in Greeley County to 231 in Crawford County. Which end of that your land sits nearer changes what white clover can finish before the first hard freeze.

177 daysGreeley County231 daysCrawford County

The middle half of 105 counties runs 197–216 days, with a median of 208 days — a 54-day span end to end.

Measured across 105 Kansas counties. NOAA Regional Climate Centers ACIS, 1991-2020, county 28°F killing freeze. Quartiles are order statistics — every figure shown is a value a real county recorded, not an interpolation. Your own site sits somewhere inside this range; a parcel report resolves where.

Where in Kansas Fits Best

Even within Kansas's zones 5b-7a, county microclimates differ enough to change what thrives. These counties carry the closest zone match for white clover (USDA PHZM 2023):

Zone Comparison

White Clover Needs

  • USDA Zones: 3-10
  • Sun: Full Sun
  • Mature size: 6 in tall
  • Drought tolerance: Medium

Kansas Has

  • USDA Zones: 5b-7a
  • Last Hard Freeze (28°F): Apr 1 - Apr 12
  • First Hard Freeze (28°F): Oct 25 - Nov 3
  • Annual Rainfall: 16-42 inches
  • Common Soils: Prairie loam, Silt loam, Clay

Plant Zone Range (zones 3-10)

3a
10b
3a (Cold)13b (Hot)

Preferred Soil pH

3.5 (Acidic)7.0 (Neutral)9.0 (Alkaline)
Highlighted range: pH 4.5 – 8.2

Plant data: Growable Ground Plant Database, compiled from FAO ECOCROP, USDA PLANTS, and university Extension sources — per-field provenance varies and is published with the dataset. State data: USDA ARS PHZM 2023, NOAA Climate Normals, NRCS SSURGO.

When to Plant White Clover in Kansas

The frost window

Across Kansas, the last spring hard freeze (28°F) clears between Apr 1 and Apr 12, and the first fall hard freeze lands between Oct 25 and Nov 3 (NOAA Regional Climate Centers ACIS, 1991-2020). Counting from the latest last freeze to the earliest first freeze, that's a 196-day window you can count on — up to 216 days on a mild site in a kind year. That marks the hard freeze, not the last light frost, so tender transplants usually wait another 2-3 weeks.

When to start the seed

White Clover is direct-sown where it grows rather than started under cover, so there is no seed-tray head start to bank — Kansas's dates above are the whole calendar for it. That makes the last-freeze date the binding constraint, and a warmer pocket of your own yard is worth more to this crop than it is to a transplanted one.

Winter standing

Kansas runs as cold as USDA zone 5, and no sourced winter-hardiness floor is on record for white clover, so this page does not state whether it overwinters here — and gives no fall establishment date on the strength of a guess. Whether white clover is a permanent planting or a replant-every-spring crop for you turns on your own zone within Kansas; check its hardiness range against that before treating it as long-lived ground.

Frost window: NOAA Climate Normals 1991-2020. Plant timing fields: Growable Ground Plant Database — frost-free days from FAO ECOCROP, days to harvest from university Extension production guides, and growing-degree-day and chill-hour minimums that are compilation estimates rather than published figures. Your site's own frost dates can run earlier or later than the state range — a parcel report pins them down.

Growing Season Fit

White Clover is grown in zones 3–10, which covers every zone Kansas contains (5b-7a). We have no sourced winter-survival figure for white clover, so this page does not say whether it overwinters here. Kansas's typical season runs ~208 frost-free days against the ~90 white clover needs.

Growing degree days

White Clover needs ~1500 GDD (base 50°F) to ripen. We haven't confirmed this against a published source yet. The state median runs ~3821 GDD (from PRISM 1991-2020 climate normals), so Kansas's typical season clears that easily.

GDD and chill-hour figures are computed from PRISM 1991-2020 monthly climate normals; frost-free days from NOAA Regional Climate Centers ACIS, 1991-2020. Each is the state median across its counties (P25/P75 span the within-state spread). Hardiness-zone range is USDA PHZM 2023.

Soil + Drainage Fit

White Clover tolerates a wide pH range (pH 4.5-8.2) — 3.7 units, acid ground through alkaline — so soil acidity is rarely what limits it in Kansas. A soil test is still worth having, but for what else it tells you about this site, not to clear this plant. It will grow across that whole span, but it does best between pH 5.5 and 7 — worth knowing before you decide whether a Kansas soil test result is a problem or just a number. Drainage matters: this plant wants well (dry spells). If your Kansas site is heavier clay or sits in a low spot, a raised bed lifts the roots above wet ground, or work in compost.

Plant pH requirements: FAO ECOCROP and USDA PLANTS, with the remaining rows from other published sources or Growable Ground compilation. Drainage: FAO ECOCROP, with the remaining rows from other published sources or Growable Ground compilation. Kansas soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.

What Else to Consider for White Clover in Kansas

The zone range tells you where white clover is grown — but Kansas growers also need to think about:

Low rainfall in western KS requires irrigation

Extreme wind and hail during severe storm season

Hot dry summers with 100F+ days

What to actually do about these — and the constraints that apply to every Kansas grower, not just white clover — is covered on the Kansas growing guide.

Where in Kansas White Clover Is Zone-Hardy

White Clover is rated for USDA zones 3–10. Every one of Kansas’s 105 counties sits inside that band — from Atchison County at zone 6a to Wilson County at zone 7a — so winter cold is not what decides this plant anywhere in the state. What is left to vary is your own parcel: slope, shelter and cold-air drainage routinely move a site half a zone either way from the county figure.

Across those 105 counties Kansas’s winter-low ladder runs from zone 6a in Atchison County to zone 7a in Wilson County — 1 USDA zone of spread, which is 10°F between the two counties’ average coldest night of the year. That is why a statewide hardiness answer is where you start and not where you finish.

The planting window moves with it. Rawlins County holds its last hard freeze (28°F) until about Apr 23, while Cherokee County is clear by Mar 24 — 30 days apart. Set white clover out on your county’s date, not the state’s.

County hardiness zones: USDA Plant Hardiness Zone Map (PHZM) 2023, per county. County last-freeze dates: NOAA Regional Climate Centers ACIS (1991-2020), county 28°F killing freeze — earlier than the folk 32°F "last frost". White Clover’s zone 3–10 band: NC State Extension Gardener Plant Toolbox. A parcel report resolves your address’s own zone and frost dates rather than its county’s.

Pollinator + Wildlife Value

White Clover draws honeybees, native bees, and butterflies (high value). Planting it near vegetable beds can lift fruit set on neighboring crops. Outdoors, white clover can only work that bloom inside Kansas's frost window — roughly 208 days, opening after the last 28°F freeze (Apr 1 - Apr 12) and closing at the first (Oct 25 - Nov 3), per NOAA Regional Climate Centers ACIS, 1991-2020. Pollinator value: We haven't confirmed this against a published source yet.

Kansas Cooperative Extension

For Kansas-specific cultivar recommendations, planting calendars, and pest pressure for white clover, the canonical source is K-State Research and Extension. Their fact sheets carry the local trial data we can't generalize across 50 states.

Is White Clover native to Kansas?

No — the USDA PLANTS Database lists White Clover as introduced rather than native in the Lower 48, so it is not part of Kansas's native flora. It grows here as a garden plant; pairing it with a few Kansas natives keeps local pollinators fed too.

Looking for plants that belong here? The Kansas growing guide lists plants that USDA PLANTS records growing in Kansas and that Kew and NatureServe Explorer both list in its native range, leaving out any that NatureServe flags as exotic there or that our audit holds.

State records: USDA PLANTS Database state-distribution data (presence, not state-level nativity), accessed 2026-10-19.

Common Questions About Growing White Clover in Kansas

When can I plant White Clover in Kansas?

Kansas's last spring hard freeze (28°F) clears between Apr 1 and Apr 12, and the first fall hard freeze lands between Oct 25 and Nov 3 (NOAA Regional Climate Centers ACIS, 1991-2020). No sourced winter-hardiness floor is on record for White Clover, so this page does not state whether it overwinters in Kansas and publishes no fall establishment date for it — check its hardiness range against your own zone before treating it as a permanent planting.

What hardiness zone is White Clover grown in across Kansas?

Kansas spans USDA hardiness zones 5b-7a (USDA ARS PHZM 2023). White Clover carries a range of zones 3-10, so the overlap zones are where outdoor growing is most reliable.

How many frost-free days does a typical Kansas site have?

A typical Kansas site sees ~208 frost-free days per year (derived from NOAA Regional Climate Centers ACIS, 1991-2020). White Clover needs 90+ frost-free days, so check whether your local microclimate runs above or below the state average before settling on a planting date.

Is White Clover native to Kansas?

No — the USDA PLANTS Database lists White Clover as introduced rather than native in the Lower 48, so it is not part of Kansas's native flora. It grows here as a garden plant; pairing it with a few Kansas natives keeps local pollinators fed too.

How should I amend the soil for White Clover in Kansas?

White Clover tolerates pH 4.5-8.2 and well (dry spells) drainage (FAO ECOCROP). That is a 3.7-unit span, acid ground through alkaline, so pH is rarely what limits this plant on a Kansas site — amend for drainage and organic matter first.

Will White Clover actually grow on my specific land in Kansas?

State-level zone + climate data is a sketch. A Growable Ground parcel report scores white clover against your address's mapped soil pH, drainage, sun, and frost-date data drawn from USDA SSURGO, NOAA, and PRISM — not state averages.

Free to start

Check your specific parcel in Kansas

State-level data is a sketch. Your Growable Ground report scores white clover against your land's mapped soil, modelled sun, drainage, and frost data — not zone averages.

Three things about your lot that Kansas white clover averages can't show:

Your soil pHYour frost-free days — Kansas averages 208Your sun & shade

We read public map data around Kansas — soil, climate, flood, and parcel records. How we handle your address.

25+ data sources read at your address, not the Kansas white clover average

Explore More

Explore Kansas county by county

Kansas carries 105 counties with their own USDA zone — a sample of the growing pages for white clover there:

Where else white clover grows

White Clover's zone band crosses state lines — these are the states closest to Kansas in winter climate where it also has a page, plus the far ends of its range. Each one re-answers the question with that state's own record.

More to grow in Kansas

Kansas has a growing page for 889 plants — a rotating sample of the rest of the shelf.

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