Coral Bells, Alumroot, Coralbells, Alum Root
Heuchera 'Amber Waves'

Family: Saxifragaceae (saks-ih-frag-AY-see-ee) (Info)
Genus: Heuchera (HEW-ker-a) (Info)
Cultivar: Amber Waves
Additional cultivar information:(PP13348)
Hybridized by Heims
Registered or introduced: 2000
» View all varieties of Heucheras
View this plant in a garden

Category:

Perennials

Height:

6-12 in. (15-30 cm)

Spacing:

9-12 in. (22-30 cm)

Hardiness:

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:

Light Shade

Partial to Full Shade

Bloom Color:

Cream/Tan

Bloom Time:

Mid Spring

Late Spring/Early Summer

Foliage:

Grown for foliage

Herbaceous

Chartreuse/Yellow

Other details:

Average Water Needs; Water regularly; do not overwater

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Patented

Propagation Methods:

By dividing the rootball

Seed Collecting:

N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Regional

This plant has been said to grow in the following regions:

Eufaula, Alabama

Fort Smith, Arkansas

Clayton, California

Fresno, California

Martinez, California

San Bernardino, California

San Francisco, California

Colorado Springs, Colorado

Denver, Colorado

Mount Prospect, Illinois

Plainfield, Illinois

Greenville, Indiana

Ewing, Kentucky

Hebron, Kentucky

Durham, Maine

Saginaw, Michigan

Reno, Nevada

Sparks, Nevada

Cape May Court House, New Jersey

Averill Park, New York

Southold, New York

Belfield, North Dakota

Wilton, North Dakota

Akron, Ohio

Amherst, Ohio

Cincinnati, Ohio

Coshocton, Ohio

Toledo, Ohio

Portland, Oregon

Mercer, Pennsylvania

Norristown, Pennsylvania

Hartsville, South Carolina

Fort Worth, Texas

Garland, Texas

Salt Lake City, Utah

Montpelier, Vermont

Big Stone Gap, Virginia

Lexington, Virginia

Kalama, Washington

Kirkland, Washington

Redmond, Washington

Seattle, Washington

Shelton, Washington

Vancouver, Washington

Charleston, West Virginia

Appleton, Wisconsin

Ladysmith, Wisconsin

show all

Gardeners' Notes:

10
positives
2
neutrals
0
negatives
RatingContent
Positive

On May 4, 2011, Leehallfae from Seattle, WA wrote:

Amber Waves is a vigorous grower. Planted a small one in 2009, by mid-summer of 2010, it had grown to at least 8 feet. It was placed close to the rhodendrons, for protection from the sun,

Neutral

On Aug 17, 2010, cathleenb from Amherst, OH (Zone 5b) wrote:

I've owned this plant for 5 years and have moved it from full intense sun (was fried to a crisp and leaves looked washed out) to full shade (resulted in very little growth) to part sun where it gets 2 hrs sun per day in afternoon. Seems to be doing well and has multiplied into 2 almost separate plants although is still rather small. But lovely. Think I'll leave well enough alone for now!

Positive

On Dec 6, 2009, stormyla from Norristown, PA (Zone 6b) wrote:

I particularly like to color combination of the pale yellow blooms against the gold foliage. It is very striking in the garden.

Neutral

On Sep 7, 2007, Gabrielle from (Zone 5a) wrote:

This is a patented plant.

Positive

On Jun 27, 2007, HiDesertGirl from Reno, NV wrote:

I planted two small "Amber Waves" in front of my lace cap hydrangea. These plants have taken off and tripled in size during the last two months. The rusts, limey greens, and golds of the coral bell leaves complement the lavendar-blue flowers of my hydrangea nicely. The coral bells are in a spot where they receive morning sun until 11am. The summers here are very hot and dry and the afternoon sun can be brutal so I treat coral bells as a "part shade" plant. They are on a drip system so they receive regular watering. I found coral bells do well in this zone, surviving the cold, dry winters to come back as a dependent border filler in my garden.

Positive

On Jun 2, 2005, JanFRN from St. Albert
Canada wrote:

I live in north central Alberta, where the winters can be brutal. I was concerned that Amber Waves hadn't survived, but here it is, only the beginning of June and it's already double the size it was when I planted it last summer. The color is gorgeous!

Positive

On May 20, 2005, BUFFY690 from Prosperity, SC (Zone 7b) wrote:

I love mine it is a contrast to the green foilage in my stella daylilies, but is yellow like the flowers. Very interesting look in front of my bricks. Mine grows in full sun, and is sending up flower spikes now. I have only had luck in the sun with my hucheras, when I placed them in the shade they have died in the past.

Positive

On Apr 11, 2004, henryr10 from Cincinnati, OH (Zone 6b) wrote:

I purchased this plant at a show last April and after a year in an 8" container love it.
It wintered here in Cincinnati w/ only snow protection in temps to 0 degrees.
Stayed evergreen or should I say evergold! lol

There isn't a plant foliage in the garden this one doesn't complement!

If you like this plant also try Heucherella x 'Sunspot'.
A better flowerer and just about as brilliant in color.

Positive

On Jun 23, 2003, Karenn from Mount Prospect, IL (Zone 5a) wrote:

I live in a Chicago, Il northwest suburb. Last year I planted one 'Amber Wave'in a bed on the northeast corner of my home. We had a horrible dry summer, followed by a dry fall and no snow-cover winter with zero degree weather. This translates to a freeze depth of 2 to 3 feet! Amber Waves not only made it through this, it flowered beautifully (just finished!) It came through so well, I have planted two more! I love the "jolt" of color it gives - so uncommon from almost all the other huchera hybrids recently developed.

Positive

On Jun 23, 2003, froghill from Eufaula, AL (Zone 8a) wrote:

Overall, I have had a positive experience with coral bells. I first purchased a coral bells "Purple Palace" 3 years ago. On the plant tag it said full sun and living in lower Alabama, full sun is intense. Needless to say, it waned, so I moved it to partial shade where it has prospered since.It has purple to burgundy leaves and sends up many burgundy spikes with cream-colored flowers.I also had 3 coral bells, one of which died, the other 2 are green and growing but no flower spikes.They are in the same bed.

Positive

On Jun 22, 2003, Bug_Girl from San Francisco, CA wrote:

I have mine is a shady bed with plenty of organic matter and it loves it. If the color was not up to par, I would recommend composting, because sometimes certain nutrients that are lacking are the cause of a dull coloration. If you are not composting (using food scraps), then I would recommend a bagged compost with added nutrients and minerals. Things like bone meal, alfalfa meal, kelp and soil microbes are very benefiscal to the plants.

Positive

On May 22, 2003, jkom51 from Oakland, CA (Zone 9b) wrote:

Some people (like me) love the color of this plant; others think it looks too much like it's dying a slow death! Seems very reluctant to flower so far. Also, definitely prefers the shady moist bed. We had a recent hot spell -- short but fierce -- and I noticed some leaves crisped up already, and it's only May.