Bunchberry is a cover crop — grown to build and protect the soil rather than for a harvest of its own. It's hardy across USDA zones 2 through 6, shrugs off deer and grows just as well in a container as in the ground. Its late spring flowers are a moderate draw for honeybees, native bees, and butterflies.
Zones
2-6
pH Range
5.5-7.5
Sun
Shade
Days to Maturity
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Score Bunchberry on your exact land.
Zone averages can't see the slope, soil, frost, and sun that decide whether bunchberry actually takes — and those shift from one yard to the next. Enter your address and we'll score bunchberry against your land's real conditions.
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See Bunchberry
What Bunchberry is
Bunchberry grows as a perennial and reaches around 8 inches at maturity. It blooms white in late spring. It's also deer-resistant and well suited to containers.
How to grow Bunchberry
Bunchberry grows in USDA zones 2 through 6. Bunchberry does best in shade — at least 2 hours of direct sun a day — and soil from pH 5.5 to 7.5, on well-drained ground. It needs a growing season of at least 60 frost-free days, which is why climate matters as much as soil.
USDA Zones
2-6
USDA PHZM 2023
Soil pH
5.5 - 7.5
USDA PLANTS Database
Sun
Shade
plant_species_v5.csv
Drainage
well (dry spells)
plant_species_v5.csv
Mature Height
0.7 ft
plant_species_v5.csv
Frost-Free Days
60+
plant_species_v5.csv
Start the season right
Plant bunchberry in shade with at least 2 hours of direct sun, once the soil has warmed and frost risk has passed.
Match the soil
Bunchberry prefers pH 5.5 to 7.5 (USDA PLANTS Database). A quick soil test from your local Extension lab tells you whether to add lime or sulfur to land in band.
Water steadily
Keep the root zone evenly moist through establishment. A 2–3 inch mulch layer holds moisture without waterlogging.
Turn it in before it seeds
Cut bunchberry down or turn it into the soil before it sets seed, while the growth is still green — that's when it returns the most to the ground.
Good to know
Good news for pet owners — bunchberry isn't known to be toxic to dogs or cats. (Source: ASPCA.)
Bunchberry offers moderate value to bees and other pollinators. (Source: Xerces Society, Pollinator Partnership.)
Where Bunchberry thrives
Bunchberry is hardy across USDA zones 2 through 6. Zone is only the starting point, though: the soil pH, drainage, and frost dates on your specific land decide how well it actually does.
Zones 2–6·Where Bunchberry growsOpen map →
Continental US shown — Alaska and US Pacific territories sit outside the federal map's polygon dataset.
On USDA hardiness-zone overlap, Bunchberry can grow in these states:
See if Bunchberry will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether bunchberry actually takes — we score it against the real conditions at your address.
Three things about your exact spot that zone averages miss:
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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Frequently Asked Questions
Can I grow Bunchberry in my zone?
Bunchberry grows in USDA hardiness zones 2 through 6 (USDA PHZM 2023). Zone is one factor — soil pH, drainage, and frost dates on your specific parcel also shape whether it takes.
When should you plant Bunchberry?
Most growers plant bunchberry after the last spring frost, once the soil has warmed, leaving enough of the season for its 60-day frost-free need. Your local frost dates set the exact window — a Growable Ground report reads them for your address.
How much sun does Bunchberry need?
Bunchberry is shade-tolerant — it gets by on as little as 2 hours of direct sun, so it earns a place most vegetables can't use. A north-facing strip or the ground under a leafy canopy is right where it belongs. A Growable Ground report shows which corners of your land stay shaded through the day, turning those dim spots into planting spots.
What soil does Bunchberry need?
Bunchberry prefers soil pH 5.5 to 7.5, on well-drained ground (USDA PLANTS Database). Your report scores your parcel's actual soil against that using USDA SSURGO data.
Does Bunchberry attract pollinators?
Yes — bunchberry's flowers are a solid nectar source for honeybees, native bees, and butterflies (Xerces Society, Pollinator Partnership).
Is Bunchberry safe for pets?
Bunchberry is not known to be toxic to dogs or cats based on available data (ASPCA). Always supervise pets around new plantings.