kaimi clover (Desmodium incanum), photographi

Can I Grow Kaimi Clover in Indiana?

USDA Zones 5b-7b · Plant zone range 8-11

Unlikely — Zone Mismatch

kaimi clover (zones 8-11) does not overlap with Indiana's zone range (5b-7b). Growing outdoors is unlikely without significant protection.

One zone short — what would close it

Kaimi Clover is hardy to zone 8, and the warmest ground in Indiana is zone 7 — 1 zone short. Planted in open ground it will not survive a Indiana winter. To grow it here, grow kaimi clover in a hoop house or unheated greenhouse — its modeled 1.5-zone lift covers this gap.

A hoop house or unheated greenhouse is the lift this needs. How a greenhouse changes what you can grow →

Zone math from 8-11 (plant) against 5-7 (Indiana). Lift modeled by crop_engine.GREENHOUSE_ZONE_MODIFIER_BY_SUBTYPE['hoop_house'] (+1.5 zones) via api/fast_sections.py Unlock Engine v2.

Kaimi Clover in Indiana — the short answer

Kaimi Clover in Indiana: hardy in zones 8–11, full sun.

Plant zones
8-11
Hardy to zone 8a: Tropical Plants Database (Useful Tropical Plants) lists -13 °C, converted to zone 8a; USDA PLANTS Database lists 6 °F, converted to zone 8a, checked Oct 2026. Ceiling: not verified.
Indiana zones
5b-7b
USDA PHZM 2023
Frost window
Apr 4 - Apr 9 – Oct 30 - Nov 4
NOAA RCC ACIS 1991-2020, 28°F
Shortest county season
191 days
NOAA Regional Climate Centers ACIS, 1991-2020, county 28°F killing freeze

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.

Score your parcel · free to start

Your yard isn't the whole zone.

Indiana spans zones 5b-7b, 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 kaimi 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.

No card required · your parcel report in seconds — read in full free for your first 14 days

Indiana is not one climate

Indiana’s winter-low ladder runs across 92 counties, from zone 5.5 in Benton County to zone 7 in Warrick County. That is 15°F between the two counties’ average coldest night — the difference between kaimi clover overwintering in the ground and coming under cover.

5.5 zonesBenton County7 zonesWarrick County

The middle half of 92 counties runs 6–6.5 zones, with a median of 6 zones — a 1.5-zone span end to end.

Measured across 92 Indiana counties. USDA PHZM 2023, per county. 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 Kaimi Clover Stands in Indiana

Kaimi Clover is rated for zones 8–11 — a cold floor USDA puts at 10 to 20°F. No Indiana county sits inside it, so in open ground this is a grown-under-cover plant here rather than a bed plant — which is a statement about Indiana winters, not about kaimi clover.

Below the zone 8 floor

92 counties

3 of 92 shown

Winter cold is the limit here — the same plant works in a container that comes under cover.

County hardiness zones: USDA Plant Hardiness Zone Map (PHZM) 2023, per county. A zone is a 10°F band of average annual extreme minimum temperature, so the floor above is the band the plant's rating denotes, not a single measured kill point. Slope, shelter and cold-air drainage routinely move a site half a zone either way from its county figure — which is the part only your address resolves.

Zone Comparison

Kaimi Clover Needs

  • USDA Zones: 8-11
  • Sun: Full Sun
  • Mature size: 4 ft tall
  • Drought tolerance: High

Indiana Has

  • USDA Zones: 5b-7b
  • Last Hard Freeze (28°F): Apr 4 - Apr 9
  • First Hard Freeze (28°F): Oct 30 - Nov 4
  • Annual Rainfall: 36-46 inches
  • Common Soils: Silt loam, Clay loam, Glacial till

Plant Zone Range (zones 8-11)

8a
11b
3a (Cold)13b (Hot)

Preferred Soil pH

3.5 (Acidic)7.0 (Neutral)9.0 (Alkaline)
Highlighted range: pH 4.0 – 8.0

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 Kaimi Clover in Indiana

The frost window

Across Indiana, the last spring hard freeze (28°F) clears between Apr 4 and Apr 9, and the first fall hard freeze lands between Oct 30 and Nov 4 (NOAA Regional Climate Centers ACIS, 1991-2020). Counting from the latest last freeze to the earliest first freeze, that's a 204-day window you can count on — up to 214 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.

Winter standing

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

Timing tuned to sub-state frost dates — Steuben County, not the statewide average.

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.

Soil + Drainage Fit

Kaimi Clover tolerates a wide pH range (pH 4-8) — 4 units, acid ground through alkaline — so soil acidity is rarely what limits it in Indiana. 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 and 7 — worth knowing before you decide whether a Indiana soil test result is a problem or just a number. Drainage matters: this plant wants well (dry spells). If your Indiana site is heavier clay or sits in a low spot, a raised bed lifts the roots above wet ground, or work in compost.

Your land, not the state average

SSURGO maps about 37.8% of Indiana as poorly or somewhat-poorly drained, and the class flips parcel to parcel. Kaimi Clover tolerates drought well, so wet feet — not dry spells — is its real risk here — your soil map unit, not the state average, is the real answer.

Check your parcel → Source: USDA NRCS SSURGO.

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. Indiana soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.

What Else to Consider for Kaimi Clover in Indiana

Zone compatibility tells you about winter cold survival — but Indiana growers also need to think about:

Heavy clay soils limit drainage in many areas

Late spring frosts through early May

Hot humid summers promote blight and mildew

Growing kaimi clover here specifically

Kaimi Clover roots run medium and prefer pH 4.0–8.0, but drainage comes first here: SSURGO maps about 37.8% of Indiana as poorly or somewhat-poorly drained, and wet ground rots its crown before pH ever matters.

Plant kaimi clover on a raised, gravel-amended berm so water drains fast and the crown stays dry. How to handle it →

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

Timing shifts within Indiana

Indiana isn't one climate. In Steuben County, the last hard freeze (28°F) holds until about Apr 18 — roughly 11 days later than the recorded state median — so plant kaimi clover to your county's window, not the statewide date.

County last-freeze dates: NOAA Regional Climate Centers ACIS (1991-2020), county 28°F freeze (earlier than the folk 32°F "last frost"). A parcel report resolves your address's own frost dates.

Where in Indiana Kaimi Clover Is Zone-Hardy

Kaimi Clover is rated for USDA zones 8–11. No Indiana county reaches it. Even Warrick County, the state’s mildest winter at zone 7a, sits below the plant’s zone 8 floor — so in open ground this one needs winter protection here, or a container that comes under cover.

Across those 92 counties Indiana’s winter-low ladder runs from zone 5b in Benton County to zone 7a in Warrick County — 1.5 USDA zones of spread, which is 15°F between the two counties’ average coldest night of the year. None of that range reaches the band kaimi clover needs, so here the statewide answer really is the answer.

County hardiness zones: USDA Plant Hardiness Zone Map (PHZM) 2023, per county. Kaimi Clover’s zone 8–11 band: Hardy to zone 8a: Tropical Plants Database (Useful Tropical Plants) lists -13 °C, converted to zone 8a; USDA PLANTS Database lists 6 °F, converted to zone 8a, checked Oct 2026. Ceiling: not verified.. A parcel report resolves your address’s own zone and frost dates rather than its county’s.

Pollinator + Wildlife Value

Kaimi Clover draws honeybees, native bees, and butterflies (moderate value). Planting it near vegetable beds can lift fruit set on neighboring crops. Outdoors, kaimi clover can only work that bloom inside Indiana's frost window — roughly 209 days, opening after the last 28°F freeze (Apr 4 - Apr 9) and closing at the first (Oct 30 - Nov 4), per NOAA Regional Climate Centers ACIS, 1991-2020. Pollinator value: We haven't confirmed this against a published source yet.

Good to Know Before You Plant Kaimi Clover

Parts of kaimi clover carry slight for people, so know which parts are edible before harvest.

Indiana Cooperative Extension

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

Is Kaimi Clover native to Indiana?

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

Looking for plants that belong here? The Indiana growing guide lists plants that USDA PLANTS records growing in Indiana 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 Kaimi Clover in Indiana

When can I plant Kaimi Clover in Indiana?

Indiana's last spring hard freeze (28°F) clears between Apr 4 and Apr 9, and the first fall hard freeze lands between Oct 30 and Nov 4 (NOAA Regional Climate Centers ACIS, 1991-2020). No sourced winter-hardiness floor is on record for Kaimi Clover, so this page does not state whether it overwinters in Indiana 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 Kaimi Clover grown in across Indiana?

Indiana spans USDA hardiness zones 5b-7b (USDA ARS PHZM 2023). Kaimi Clover is listed for zones 8-11, which do not overlap them, so there is no zone in Indiana where this page can call outdoor growing reliable. A parcel report resolves your own address's zone.

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

A typical Indiana site sees ~209 frost-free days per year (derived from NOAA Regional Climate Centers ACIS, 1991-2020). Kaimi 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. In cooler counties like Steuben, the freeze-free season runs shorter than the state average, so verify your own county's window.

Is Kaimi Clover native to Indiana?

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

How should I amend the soil for Kaimi Clover in Indiana?

Kaimi Clover tolerates pH 4-8 and well (dry spells) drainage (FAO ECOCROP). That is a 4-unit span, acid ground through alkaline, so pH is rarely what limits this plant on a Indiana site — amend for drainage and organic matter first.

Will Kaimi Clover actually grow on my specific land in Indiana?

State-level zone + climate data is a sketch. A Growable Ground parcel report scores kaimi 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 Indiana

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

Three things about your lot that Indiana kaimi clover averages can't show:

Your soil pHYour frost-free days — Indiana averages 209Your sun & shade

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

25+ data sources read at your address, not the Indiana kaimi clover average

Explore More

Explore Indiana county by county

Indiana carries 92 counties with their own USDA zone — a sample of the growing pages for kaimi clover there:

Where else kaimi clover grows

Kaimi Clover's zone band crosses state lines — these are the states closest to Indiana 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 Indiana

Indiana has a growing page for 891 plants — a rotating sample of the rest of the shelf.

Analysis by the Growable Ground research team, grounded in USDA PLANTS, USDA NRCS SSURGO, NOAA Climate Normals (1991-2020), and named Cooperative Extension sources. How we know →

Cite this dataset

Kirchick, M. (2026). Growable Ground Plant Database [Data set]. Zenodo. https://doi.org/10.5281/zenodo.21435643

Licensed CC BY-NC 4.0. DOI 10.5281/zenodo.21435643

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