Cotinus, European Smoketree, Purple Smoke Tree 'Royal Purple'

Cotinuscoggygria

Family
Anacardiaceae (an-a-kard-ee-AY-see-ee)
Genus
Cotinus (ko-TYE-nus)
Species
coggygria (kog-GY-gree-uh)
Synonym
Sun Exposure
Full Sun
Foliage
Deciduous
Height
12-15 ft. (3.6-4.7 m)
Spacing
12-15 ft. (3.6-4.7 m)
15-20 ft. (4.7-6 m)
Hardiness
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
Danger
Seed is poisonous if ingested
Parts of plant are poisonous if ingested
All parts of plant are poisonous if ingested
Handling plant may cause skin irritation or allergic reaction
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Pink
Medium Purple
Bloom Time
Late Spring/Early Summer
Other Details
Category
Trees
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Burgundy/Maroon
Where to Grow
Grow outdoors year-round in hardiness zone
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
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
Non-patented
Propagation Methods
By dividing the rootball
From softwood cuttings
From seed; direct sow outdoors in fall
From seed; winter sow in vented containers, coldframe or unheated greenhouse
From seed; sow indoors before last frost
From seed; direct sow after last frost
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Anniston, Alabama

Birmingham, Alabama

Lillian, Alabama

Benton, Arkansas

Sorrento, British Columbia

Clayton, California

Encinitas, California

Fairfield, California

Manteca, California

Martinez, California

Phelan, California

Pismo Beach, California

Rohnert Park, California

San Anselmo, California

Visalia, California

Denver, Colorado(3 reports)

Glastonbury, Connecticut

Wilmington, Delaware

Cordele, Georgia

Belleville, Illinois

Hanna City, Illinois

Homewood, Illinois

Niles, Illinois

Plymouth, Indiana

Rensselaer, Indiana

Davenport, Iowa

Dubuque, Iowa

Wichita, Kansas

Boxford, Massachusetts

Dracut, Massachusetts

Franklin, Massachusetts

Ludington, Michigan

Duluth, Minnesota

Fergus Falls, Minnesota

Minneapolis, Minnesota

Florence, Mississippi

Natchez, Mississippi

Grandview, Missouri

Moberly, Missouri

Saint Joseph, Missouri

Saint Louis, Missouri

Saint Peters, Missouri

Polson, Montana

Lincoln, Nebraska

Sparks, Nevada

Bedford, New Hampshire

Copake, New York

Columbus, North Carolina

Concord, North Carolina

Vale, North Carolina

Cincinnati, Ohio(2 reports)

Cleveland, Ohio(2 reports)

Columbus, Ohio

Lakeview, Ohio

Hulbert, Oklahoma

Tulsa, Oklahoma

Victoria Harbour, Ontario

Cheshire, Oregon

Coos Bay, Oregon

Klamath Falls, Oregon

La Grande, Oregon

Portland, Oregon(2 reports)

Saint Helens, Oregon

Allentown, Pennsylvania

Camp Hill, Pennsylvania

Canonsburg, Pennsylvania

Coatesville, Pennsylvania

Kintnersville, Pennsylvania

Lincoln University, Pennsylvania

Norristown, Pennsylvania

Philadelphia, Pennsylvania

Quakertown, Pennsylvania

Wilkes Barre, Pennsylvania

Zelienople, Pennsylvania

Conway, South Carolina

Arlington, Tennessee

Lafayette, Tennessee

Loretto, Tennessee

Austin, Texas(2 reports)

Belton, Texas

Grapevine, Texas

Iredell, Texas

Plano, Texas

Royse City, Texas

San Antonio, Texas

South Jordan, Utah

Tremonton, Utah

Newport News, Virginia

Bellingham, Washington

Bremerton, Washington

East Port Orchard, Washington

Elma, Washington

Kirkland, Washington

Parkwood, Washington

Port Orchard, Washington

Puyallup, Washington

Yakima, Washington

Vienna, West Virginia

Onalaska, Wisconsin

show all

Featured Videos

Gardener's Notes:

14
positives
4
neutrals
0
negative
Sort By:
Sort By:
M
Fergus Falls, MN | May 2017 | positive

I first saw a purple smoke tree, Velvet Cloak, on a trip to Duluth, MN, and thought, "I have to have one!" We live in west central Minnes...Read More

C
ROSLINDALE, MA | May 2016 | positive

A superb shrub for its burgundy leaf color, which shines like stained glass when back-lit by the sun.

Adaptable, easy, an...Read More

B
Tulsa, OK | May 2012 | positive

I'm not an accomplished gardener but I do love to see things grow. In the fall of 2010, I had landscaping done around my suburban Tulsa, ...Read More

7
7
Ormond Beach, FL | July 2011 | positive

I simply love this tree....it is sooooo gorgeous.
I recently visited my daughter in Washington state....had to have this one. Pur...Read More

M
Cheshire, OR (Zone 8b) | July 2011 | positive

This "tree" (bush) grew well to about 6 feet for perhaps five years. It seemed to die completely, for no apparent reason, at the end of 2...Read More

T
Concord, NC (Zone 7a) | April 2011 | positive

Royal Purple Smoke tree is a wonderful, but it does not like the intense heat of the Southeast unless you are elevated in the mountains.....Read More

J
Yukon, OK | July 2010 | neutral

I have this tree in my yard. The house is a new purchase and it is planted about 6 feet from the house. What is the root system of this tree like?

K
K
Portland, OR | April 2010 | positive

Wonderful, hardy little tree. Grows well here in Oregon in sunny locations.

Most of my experience with it is where I grew ...Read More

N
West Chazy, NY (Zone 4b) | July 2009 | positive

I just love the foliage of this shrub, red purple on top with greenish underside that show in the breeze.
It suffers quite a bit...Read More

P
| June 2009 | positive

Planted 2 Purple Leaf Smoke trees 3 yrs. ago and they are beautiful. They are close to 6ft. tall. But would prefer that they not grow a...Read More

D
Punxsutawney, PA | July 2008 | neutral

I have a purple smoke tree planted for about five years. Nice shape and color but it never maintains its bloom and I have no "smoke" loo...Read More

F
Avon Lake, OH | September 2007 | positive

I love this plant. I never really saw it in Illinois, but here in Ohio it is popular. By looking at its characteristics I am guessing re...Read More

W
W
Hulbert, OK (Zone 7a) | May 2007 | positive

Years ago, my gosh, I believe it was probably 1995, I bought two dinky little wanna-be sticks about six inches tall from a company throug...Read More

M
Marin, CA (Zone 9b) | April 2007 | positive

What a most beautiful leaf colour!!!!
It needs to be pruned well, if left unattended it can grow in an ugly form. My neighbours di...Read More


Update September 21, 2007

Some of the leaves are going green, but fall colour is starting too.

T
T
Tcl
Duluth, MN | August 2006 | neutral

I am trying to propagate a few cuttings. I have put root start medium on them. I guess the only thing left to do is tent them (and create...Read More

N
N
| July 2006 | neutral

I am trying to propagate a Smoke Tree from cuttings. I have placed the cuttings in various combinations such as plain water, fertilized ...Read More

R
R
Westmoreland, TN (Zone 7a) | December 2004 | positive

A lovely tree. I like the color of the foliage and I wish it would keep its leaves year-round; they fall too soon for me.

H
Cincinnati, OH (Zone 6b) | September 2004 | positive

The nice thing on the 'Smoke' is that it takes well to pruning. If left alone it is a very pretty 15 foot or so tree. For the space chall...Read More

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