Butterfly Bush, Summer Lilac, Orange-eye Butterfly Bush
Buddleja davidii 'Dubonnet'

Family: Buddlejaceae
Genus: Buddleja (BUD-lee-uh) (Info)
Species: davidii (duh-VID-ee-eye) (Info)
Cultivar: Dubonnet
Synonym:Buddleia davidii
Synonym:Buddleia variabilis
Synonym:Buddleja variabilis

Category:

Perennials

Shrubs

Height:

4-6 ft. (1.2-1.8 m)

Spacing:

24-36 in. (60-90 cm)

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)

Sun Exposure:

Full Sun

Sun to Partial Shade

Danger:

Pollen may cause allergic reaction

Bloom Color:

Violet/Lavender

Purple

Bloom Time:

Mid Summer

Late Summer/Early Fall

Foliage:

Deciduous

Other details:

This plant is attractive to bees, butterflies and/or birds

Flowers are fragrant

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:

Unknown - Tell us

Propagation Methods:

From woody stem cuttings

From softwood cuttings

From semi-hardwood cuttings

Seed Collecting:

Allow pods to dry on plant; break open to collect seeds

Regional

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

Gainesville, Florida

Beaver Falls, Pennsylvania

Spring, Texas

Gardeners' Notes:

0
positives
1
neutral
0
negatives
RatingContent
Neutral

On Mar 16, 2007, berrygirl from Braselton, GA (Zone 7b) wrote:

Buddleia davidii 'Dubonnet' BUTTERFLY BUSH Dec (z5) (Fra,Bfly,Cut)
A strong growing medium-sized shrub with massive panicles of deep-purple fragrant flowers in late summer. Sun/Med