Can I Grow Balansa Clover in Alabama?

USDA Zones 7b-9b · Plant zone range 3-9

Yes — Strong Match

balansa clover (zones 3-9) covers every zone Alabama contains (7b-9b), so hardiness is not what limits it anywhere in the state.

Score your parcel · free

Your yard isn't the whole zone.

Balansa Clover is grown as an annual, so your winter zone isn't the deciding factor — your frost-free window is. A typical Alabama site runs ~266 frost-free days, but that is a state median, not your yard: slope, trees, and low spots move the last-frost date across a single parcel. Enter your address and we'll score balansa clover against your land's actual frost dates, sun, and soil.

We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.

No card required · your full report in seconds

Zone Comparison

Balansa Clover Needs

  • USDA Zones: 3-9
  • Frost-Free Days: 90+
  • Sun: Full Sun
  • Mature size: 2 ft tall
  • Drought tolerance: Medium

Alabama Has

  • USDA Zones: 7b-9b
  • Last Hard Freeze (28°F): Feb 24 - Mar 16
  • First Hard Freeze (28°F): Nov 15 - Nov 28
  • Annual Rainfall: 50-65 inches
  • Common Soils: Red clay, Sandy loam, Alluvial

Plant Zone Range (zones 3-9)

3a
9b
3a (Cold)13b (Hot)

Preferred Soil pH

3.5 (Acidic)7.0 (Neutral)9.0 (Alkaline)
Highlighted range: pH 5.08.0

Plant data: USDA PLANTS Database / Growable Ground plant catalog. State data: USDA ARS PHZM 2023, NOAA Climate Normals, NRCS SSURGO.

When to Plant Balansa Clover in Alabama

The frost window

Across Alabama, the last spring hard freeze (28°F) clears between Feb 24 and Mar 16, and the first fall hard freeze lands between Nov 15 and Nov 28 (NOAA Regional Climate Centers ACIS, 1991-2020). Counting from the latest last freeze to the earliest first freeze, that's a 244-day window you can count on — up to 277 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

Balansa Clover is direct-sown where it grows rather than started under cover, so there is no seed-tray head start to bank — Alabama'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.

Days to maturity vs. the window

At 120 days to maturity (USDA PLANTS Database), counting from the last hard freeze it ripens with 124 days to spare even in Alabama's tightest freeze scenario — room for a later start or a second sowing.

Frost window: NOAA Climate Normals 1991-2020. Plant timing fields: USDA PLANTS Database. Your site's own frost dates can run earlier or later than the state range — a parcel report pins them down.

Growing Season Fit

The zone check says balansa clover survives winter here. Whether the season is long enough — and warm enough — is a different question.

Frost-free days

Balansa Clover wants 90+ frost-free days; a typical Alabama site sees ~266 (NOAA Regional Climate Centers ACIS, 1991-2020). That leaves comfortable headroom for succession planting.

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

Balansa Clover tolerates a wide pH range (pH 5-8) — 3 units, acid ground through alkaline — so soil acidity is rarely what limits it in Alabama. 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 6 and 7 — worth knowing before you decide whether a Alabama soil test result is a problem or just a number. Drainage matters: this plant wants well (dry spells). If your Alabama site is heavier clay or sits in a low spot, raised beds or amendment with compost solve it.

Plant pH and drainage requirements from USDA PLANTS Database. Alabama soil profile from USDA NRCS SSURGO. Site-specific verification: a 30-minute soil test from your local Extension lab.

Balansa Clover in Alabama — Quick Answer

  • Verdict: Yes — Strong Match
  • Plant Zones: 3-9 (USDA PLANTS Database)
  • State Zones: 7b-9b (USDA ARS PHZM 2023)
  • Growing Season: 28°F hard freezes about Feb 24 - Mar 16 to Nov 15 - Nov 28 (NOAA Regional Climate Centers ACIS, 1991-2020)
  • Days to Maturity: 120 days

What Else to Consider for Balansa Clover in Alabama

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

Heavy clay soils in the Piedmont region

High humidity promotes fungal diseases

Fire ants are a persistent garden pest

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

Timing shifts within Alabama

Balansa Clover needs about 90 days of frost-free season to complete its cycle. Even Marion County — Alabama’s shortest season at 225 frost-free days — clears that by 135 days, so season length isn’t the constraint anywhere in Alabama. What varies is your own parcel.

Across Alabama’s 67 counties the frost-free season runs from 225 days in Marion County to 297 days in Mobile County — a spread of 72 days, which is why a single statewide planting date misleads. The median Alabama county sees 266 frost-free days, leaving balansa clover about 176 days of slack on a typical parcel — room for a second sowing where the season runs long.

County last-freeze dates and frost-free day counts: NOAA Regional Climate Centers ACIS (1991-2020), county 28°F freeze (earlier than the folk 32°F "last frost"). Balansa Clover's 90-day requirement: USDA PLANTS / Growable Ground plant database (minimum frost-free days). A parcel report resolves your address's own frost dates.

Where in Alabama Fits Best

Even within Alabama's zones 7b-9b, county microclimates differ enough to change what thrives. These counties carry the closest zone match for balansa clover (USDA PHZM 2023):

Pollinator + Wildlife Value

Balansa Clover draws honeybees, native bees, and butterflies (high value, Growable Ground Plant Database). Planting it near vegetable beds can lift fruit set on neighboring crops. Outdoors, balansa clover can only work that bloom inside Alabama's frost window — roughly 266 days, opening after the last 28°F freeze (Feb 24 - Mar 16) and closing at the first (Nov 15 - Nov 28), per NOAA Regional Climate Centers ACIS, 1991-2020.

Alabama Cooperative Extension

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

Is Balansa Clover native to Alabama?

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

Looking for plants that belong here? The Alabama growing guide lists USDA-documented natives for the state.

Native-range data: USDA PLANTS Database state-distribution records, accessed 2026-07-01.

Common Questions About Growing Balansa Clover in Alabama

When can I plant Balansa Clover in Alabama?

Alabama's last spring hard freeze (28°F) clears between Feb 24 and Mar 16, and the first fall hard freeze lands between Nov 15 and Nov 28 (NOAA Regional Climate Centers ACIS, 1991-2020). Time outdoor planting to after the last hard freeze for your specific site — a further two to three weeks for anything tender — and count back from those dates for transplant scheduling.

Can Balansa Clover mature before first frost in Alabama?

Yes — Balansa Clover matures in 120 days (USDA PLANTS Database), and Alabama's dependable hard-freeze-free window runs 244 days (NOAA Regional Climate Centers ACIS, 1991-2020), leaving 124 days of margin. Plant once the last hard freeze has passed — two to three weeks later for anything tender — and it ripens ahead of the first fall freeze.

What hardiness zone is Balansa Clover grown in across Alabama?

Alabama spans USDA hardiness zones 7b-9b (USDA ARS PHZM 2023). Balansa Clover carries a range of zones 3-9, so the overlap zones are where outdoor growing is most reliable.

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

A typical Alabama site sees ~266 frost-free days per year (derived from NOAA Regional Climate Centers ACIS, 1991-2020). Balansa 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 Balansa Clover native to Alabama?

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

How should I amend the soil for Balansa Clover in Alabama?

Balansa Clover tolerates pH 5-8 and well (dry spells) drainage (Growable Ground Plant Database). That is a 3-unit span, acid ground through alkaline, so pH is rarely what limits this plant on a Alabama site — amend for drainage and organic matter first.

Will Balansa Clover actually grow on my specific land in Alabama?

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

Free Report

Check your specific parcel in Alabama

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

Three things about your lot that Alabama balansa clover averages can't show:

Your soil pHYour frost-free days — Alabama averages 266Your sun & shade

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

25+ data sources read at your address, not the Alabama balansa clover average

Last updated: