Buddleja 'Lilac Chip' is a hybrid derived from Buddleja 'Blue Chip' and Buddleja 'Miss Molly' in the plant breeding program of Dr. Dennis Werner of North Carolina State University. It is extremely dwarf compared to standard cultivars, and more compact than 'Blue Chip'. The foliage is dense and full and the unique lilac/lavender-pink flowers are very fragrant. 'Lilac Chip' grows in average, well-drained soils in full sun. It may become weedy with diminished flowering if not grown in full sun. Like all Buddleja , it requires moderate moisture and may suffer from root rot if the soil is consistently wet. When planted in clay soil, the soil should be amended with compost and the base of the plant should be planted slightly above ground level to help water drain away from the plant in heavier rain. It is drought tolerant once established but needs occasional watering, particularly during times of excessive heat or when planted in containers. 'Lilac Chip' may die back to the ground in colder zones and resume growth from the crown the following spring. In regions where top growth survives over winter, pruning to the ground in late winter when new leaves appear at the base will produce more vigorous growth in the spring, give the plant a better shape, and produce more flowers. Although it does produce seed, the seedset is considerably less than with standard cultivars of butterfly bush, which are often considered invasive. This non-invasive variety is approved for sale in Oregon and Washington, More information on Buddleja Lo & Behold® Group .
Curated pairwise relationships between this plant and others in the library — who feeds
whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.
No curated interactions recorded for this species yet.
Also noted by NC State
Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell
apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.
Fills a similar nicheBuddleja Lo & Behold® 'Blue Chip Jr.'Buddleja Lo & Behold® 'Ice Chip'Buddleja Lo & Behold® 'Pink Micro Chip'
Full plant profile
Growing Conditions
Plant type
Shrub
Life cycle
Perennial; Woody
USDA zones
5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
Light
Full sun (6 or more hours of direct sunlight a day)
Soil texture
Clay; High Organic Matter; Loam (Silt); Sand
Soil pH
Neutral (6.0-8.0)
Soil drainage
Good Drainage | Occasionally Dry
Available space
12 inches-3 feet
NC region
Coastal; Mountains; Piedmont
Mature size
Height: 1 ft. 6 in. - 2 ft. 0 in. | Width: 2 ft. 0 in. - 2 ft. 6 in.
Growth rate
Medium
Maintenance
Low
Canopy layer
4 - Herbaceous (1-3 ft)
Form & Appearance
Habit / form
Mounding; Multi-stemmed; Rounded; Spreading
Foliage
Deciduous
Leaf color
Green
Leaf type
Simple
Leaf arrangement
Opposite
Leaf shape
Elliptical; Lanceolate
Leaf margin
Entire
Leaf size
3-6 inches long, 1-3 inches wide
Hairs present
No
Fall color
Insignificant
Flower color
Purple/Lavender
Flower value
Fragrant; Good Cut; Long Bloom Season; Showy
Flower form
Panicle
Flower shape
Tubular
Flower size
< 1 inch
Bloom time
Fall; Summer
Fruit color
Brown/Copper
Fruit type
Capsule
Fruit size
< 1 inch long, < 1 inch wide
Fruit detail
low fertility, low seedset
Wildlife & Ecology
Native status
Unknown
Origin
Sandhills Research Station at Jackson Springs, NC
Wildlife value
Flowers attract bees, butterflies, hummingbirds, and other pollinators.