Coralberry is grown for its foliage and the structure it brings to a planting. It's hardy across USDA zones 5 through 11 and shrugs off deer. Its mid spring flowers are a moderate draw for honeybees, native bees, and hummingbirds.
Zones
5-11
pH Range
5.5-7.5
Sun
Part Sun
Days to Maturity
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Score Coralberry on your exact land.
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What Coralberry is
Coralberry grows as a perennial. It blooms white in mid spring. It's also deer-resistant.
How to grow Coralberry
Coralberry grows in USDA zones 5 through 11. Coralberry does best in part sun — at least 4 hours of direct sun a day — and soil from pH 5.5 to 7.5. It needs a growing season of at least 130 frost-free days, which is why climate matters as much as soil.
USDA Zones
5-11
USDA PHZM 2023
Soil pH
5.5 - 7.5
USDA PLANTS Database
Sun
Part Sun
plant_species_v5.csv
Drainage
Data pending
plant_species_v5.csv
Frost Tolerance
-23°F
plant_species_v5.csv
Frost-Free Days
130+
plant_species_v5.csv
Start the season right
Plant coralberry in part sun with at least 4 hours of direct sun, once the soil has warmed and frost risk has passed.
Match the soil
Coralberry 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. Match watering to the plant's drainage preference and your local rainfall.
Keep it in good form
Prune coralberry to shape as it grows; the reward is its foliage and structure, not a harvest, so steady upkeep is the whole job.
Good to know
One caution for pet owners — coralberry is toxic to dogs and cats (mild severity). Keep it out of reach, and call ASPCA Animal Poison Control at (888) 426-4435 in an emergency. (Source: ASPCA.)
Coralberry offers moderate value to bees and other pollinators. (Source: Xerces Society, Pollinator Partnership.)
Where Coralberry thrives
Coralberry is hardy across USDA zones 5 through 11. 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 5–11·Where Coralberry growsOpen map →
On USDA hardiness-zone overlap, Coralberry can grow in these states:
See if Coralberry will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether coralberry 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 Coralberry in my zone?
Coralberry grows in USDA hardiness zones 5 through 11 (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 Coralberry?
Most growers plant coralberry after the last spring frost, once the soil has warmed, leaving enough of the season for its 130-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 Coralberry need?
Coralberry does well in partial sun — around 4 hours of direct sun, and it takes some afternoon shade in stride. That flexibility makes it a good match for a bed the house or a nearby tree shades for part of the day. A Growable Ground report maps how the sun actually falls on your land, hour by hour, so you can set it where the light lines up.
What soil does Coralberry need?
Coralberry prefers soil pH 5.5 to 7.5 (USDA PLANTS Database). Your report scores your parcel's actual soil against that using USDA SSURGO data.
Does Coralberry attract pollinators?
Yes — coralberry's flowers are a solid nectar source for honeybees, native bees, and hummingbirds (Xerces Society, Pollinator Partnership).
Is Coralberry safe for pets?
Coralberry is toxic to pets (dogs,cats) with mild severity. Keep it out of reach, and call ASPCA Animal Poison Control at (888) 426-4435 in an emergency.