Buddleja, Butterfly Bush, Orange-eye Butterfly Bush, Summer Lilac 'Pink Delight'

Buddleja davidii

Family
Scrophulariaceae (skrof-yoo-larr-ee-AY-see-ee)
Genus
Buddleja (BUD-lee-uh)
Species
davidii (duh-VID-ee-eye)
Synonym
Sun Exposure
Full Sun
Sun to Partial Shade
Foliage
Deciduous
Herbaceous
Height
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
Spacing
4-6 ft. (1.2-1.8 m)
Hardiness
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)
Danger
N/A
Bloom Color
Pink
Bloom Time
Mid Summer
Late Summer/Early Fall
Mid Fall
Other Details
Category
Perennials
Shrubs
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Bronze
Blue-Green
Where to Grow
Grow outdoors year-round in hardiness zone
Bloom Characteristics
This plant is attractive to bees, butterflies and/or birds
Flowers are fragrant
Bloom Size
Other details
May be a noxious weed or invasive
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
From softwood cuttings
From semi-hardwood cuttings
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

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

Blytheville, Arkansas

Elk Grove, California

Eureka, California(2 reports)

JACUMBA, California

Oakley, California

Perris, California

Redondo Beach, California

San Jose, California

Sonoma, California

Bear, Delaware

Chiefland, Florida

Dania, Florida

Delray Beach, Florida

Lake Wales, Florida

Sebring, Florida

Conyers, Georgia

Dacula, Georgia

Anna, Illinois

Chicago, Illinois

Oak Lawn, Illinois

Nashville, Indiana

South Bend, Indiana

Princeton, Kansas

Hebron, Kentucky

Shreveport, Louisiana

Sandwich, Massachusetts

Brooklyn, Michigan

Dearborn Heights, Michigan

Madison, Mississippi

Saint Peters, Missouri

Candia, New Hampshire

Denville, New Jersey

Point Pleasant Beach, New Jersey

Verona, New Jersey

Santa Fe, New Mexico

Buffalo, New York

Poughkeepsie, New York

Water Mill, New York

Candler, North Carolina

Carthage, North Carolina

Raeford, North Carolina

Dover, Ohio

Rio Grande, Ohio

Thurman, Ohio

Tulsa, Oklahoma

Cheshire, Oregon

Catasauqua, Pennsylvania

Clearfield, Pennsylvania

Greensburg, Pennsylvania

Reading, Pennsylvania

Rochester, Pennsylvania

Souderton, Pennsylvania

Providence, Rhode Island

Bluffton, South Carolina

Gilbert, South Carolina

Lexington, South Carolina

North, South Carolina

North Augusta, South Carolina

Austin, Texas

Fort Worth, Texas

Irving, Texas

Richmond, Texas

Rosenberg, Texas

Lexington, Virginia

Mc Lean, Virginia

Norfolk, Virginia

Sterling, Virginia

Grand Mound, Washington

Rochester, Washington

Vancouver, Washington

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Gardener's Notes:

7
positives
5
neutrals
1
negative
Sort By:
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C
ROSLINDALE, MA | August 2016 | neutral

The Royal Horticultural Society has given this cutivar its coveted Award of Garden Merit. "Distinct. The best pink. Large well branched i...Read More

H
Watermill, NY | May 2015 | positive

This is a great bush, but give it lots of room if it is in an ideal environment. Mine is in full sun and I use drip irrigation. Starts to...Read More

T
Panama City Beach, FL | October 2011 | negative

Bought this plant early this past Spring and planted it immediately. It is now early Autumn and the plant still has done very little. It ...Read More

S
Souderton, PA (Zone 6b) | September 2010 | positive

Love this bush. The flower spikes look so beautiful Today is a windy day and they are nodding in the breeze and the fragrance comes rig...Read More

V
(Zone 8a) | August 2007 | neutral

I think this is a very beautiful cultivar but I lost mine suddenly, I think due to excessive rains. I will get another one. I have 3-4 ...Read More

1
Bluffton, SC (Zone 9a) | May 2007 | neutral

here, the bush is an evergreen shrub. it tries to grow during the winter, but only very slowly. we cut ours back every few years or so to...Read More

M
Morgan Hill, CA | April 2007 | neutral

I just bought a butterfly bush yesterday, and I am not sure how to care for it. It's only about 1-2 1/2 feet. If you have any tips, PLEAS...Read More

M
Hebron, KY | November 2006 | positive

I love it! Beautiful!

I love the color and I try to keep it deadheaded at all times and pinched back for compactness.

Z
Lodi, CA (Zone 9b) | October 2005 | positive

Talk about drought resistance!!
I found a bush laying on the ground that hadn't been watered in 5 years other than by Mother Natur...Read More

T
Warren, OH | July 2005 | positive

I love this butterfly bush! Mine is 12 ft and flowering now, and this morning I saw a swallowtail butterfly and hummingbird on it. Flo...Read More

J
Vancouver, WA (Zone 8b) | July 2005 | positive

Buttrfly bushes are all pretty plants in my opinion....but this one is stunning!!! Gorgeous, soft pink flowers with an orange eye on spi...Read More

S
Oklahoma City, OK (Zone 7a) | November 2004 | neutral

Most butterfly bushes are hardy in zones 5 - 9. If you live in zone 5 or a colder zone, the tops in your butterfly bushes will likely die...Read More

L
Grove City, OH (Zone 6a) | January 2003 | positive

The flower spikes are very beautiful on this cultivar. It should be cut to the ground every year to keep it in shape and size. Seeds do...Read More

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