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Palace Purple Coral Bells

Heuchera micrantha

Compiled by · Reviewed against CSU Extension & Plant Select® · Updated 2026-10-30

Palace Purple Coral Bells (Heuchera micrantha) is a perennial suited to the Colorado Front Range. It matures to about 18 to 24 in tall and 12 to 18 in wide, needs medium water, and prefers partial shade to dappled sun. Bronze-purple foliage; airy white flower sprays; shade-garden staple.

On the CSU listmedium water18 to 24 in tall and 12 to 18 in wide

Photos

At a glance

Will it survive here?

Hardiness zones
USDA 4 to 9
Water needs
medium water
Sun
Best in partial shade; tolerates dappled sun. Flowers best with more sun.
Soil
clay, loam, sandy
Soil pH
6.5 to 8.0
Hail tolerance
high
Wind tolerance
high
Salt tolerance
moderate
Site uses
Cool north foundations, Dry shade under conifers

How big, what shape?

Mature size
18 to 24 in tall and 12 to 18 in wide
Planting spacing
~13 to 18 in apart

What it looks like, and when

Bloom time
mid spring, early summer
Bloom color
white
Bloom length
Long (several weeks)
Foliage
Semi-evergreen

Who else benefits

Pollinator value
high
Deer
Deer often browse this
Colorado native
No

Also worth knowing

Fire rating
Not rated

Planting & establishment

Deep-water first season to establish, then minimal water needed.

Frequently asked questions

Is Palace Purple Coral Bells good for the Colorado Front Range?
Yes, Palace Purple Coral Bells is a well-suited perennial for Colorado's Front Range.
How big does Palace Purple Coral Bells get?
It matures to about 18 to 24 in tall and 12 to 18 in wide.
How far apart do I plant Palace Purple Coral Bells?
Space Palace Purple Coral Bells about 13 in apart for a faster, fuller bed, or up to 18 in apart for a looser planting.
Is Palace Purple Coral Bells hardy on the Front Range?
Palace Purple Coral Bells is hardy in USDA 4 to 9. The Colorado Front Range spans roughly USDA 4b to 6a, so it is well within range.
How much water does Palace Purple Coral Bells need?
It needs medium water once established.
Is Palace Purple Coral Bells native to Colorado?
No. It is not a Colorado native, but it grows well on the Front Range.
Is Palace Purple Coral Bells deer-resistant?
No. Deer often browse Palace Purple Coral Bells, so plan on protecting it where deer roam.
How long does Palace Purple Coral Bells bloom?
Palace Purple Coral Bells blooms for several weeks, a long-season performer on the Front Range. Bloom timing shifts a week or two with elevation and spring weather.

Find Palace Purple Coral Bells near you

See also

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