‘Victor’ Crape
Myrtle
Lagerstroemia indica ‘Victor’
Introduction
A long period of striking summer flower color, attractive
fall foliage, and good drought-tolerance all combine to make
Crape-Myrtle a favorite small tree for either formal or informal
landscapes. It is highly recommended for planting in urban
and suburban areas.
General Information
Scientific name: Lagerstroemia indica ‘Victor’
Pronunciation: lay-gur-STREE-mee-uh IN-dick-uh
Common name(s): ‘Victor’ Crape Myrtle
Family: Lythraceae
Plant type: shrub
USDA hardiness zones: 7 through 9
Planting month for zone 7: year round
Planting month for zone 8: year round
Planting month for zone 9: year round
Origin: not native to North America
Uses: border; container or above-ground planter; accent; mass planting
Availablity: somewhat available, may have to go out of the region
to find the plant
Description
Height: 2 to 3 feet
Spread: 2 to 3 feet
Plant habit: upright
Plant density: dense
Growth rate: moderate
Texture: medium
Foliage
Leaf arrangement: alternate
Leaf type: simple
Leaf margin: entire
Leaf shape: oblong; obovate
Leaf venation: pinnate Current year stem/twig thickness: thin
Leaf type and persistence: deciduous
Leaf blade length: 2 to 4 inches
Leaf color: green
Fall color: red
Fall characteristic: showy
Flower
Flower color: red
Flower characteristic: summer flowering
Fruit
Fruit shape: oval
Fruit length: .5 to 1 inch
Fruit cover: dry or hard
Fruit color: brown
Fruit characteristic: persists on the plant
Trunk and Branches
Trunk/bark/branches: typically multi-trunked or clumping
stems; showy; can be trained to grow with a short, single trunk
Current year stem/twig color: reddish
Culture
Light requirement: plant grows in full sun
Soil tolerances: slightly alkaline; clay; sand; acidic; loam
Drought tolerance: high
Soil salt tolerances: unknown
Plant spacing: 36 to 60 inches
Other
Roots: usually not a problem
Winter interest: plant has winter interest due to unusual form,
nice persistent fruits, showy winter trunk, or winter flowers
Outstanding plant: not particularly outstanding Invasive potential:
not known to be invasive
Pest resistance: very sensitive to one or more pests or diseases
which can affect plant health or aesthetics
Use and Management
Available in all shades of white, pink, red, or lavender, the 6-
to 12-inch-long clustered blooms appear on the tips of branches
during late spring and summer in USDA hardiness zones 9 and
10, and summer in other areas. The individual flowers are ruffled
and crinkly as to appear made of crepe paper. The smooth, peeling
bark and multi-branched, open habit of Crape-Myrtle make it
ideal for specimen planting where its bright red to orange-colored
fall leaves add further interest. Most forms of the tree are
upright, upright-spreading, or vase-shaped, spreading out as
they ascend. Most tree types grow to 20 to 25 feet tall although
there are more dwarf types available. The upright, vase-shaped
crown makes the tallgrowing selections well-suited for street
tree planting. Pruning should be done in late winter or early
in the spring before growth begins because it is easier to
see which branches to prune. New growth can be pinched during
the growing season to increase branchiness and flower number.
Pruning methods vary from topping to cutting Crape-Myrtle nearly
to the ground each spring to the removal of dead wood and old
flower stalks only. Topping creates several long, thin branches
from each cut which droop down under the weight of the flowers.
This practice disfigures the nice trunk and branch structure.
Lower branches are often thinned to show off the trunk form
and color. You can remove the spent flower heads to encourage
a second flush of flowers and to prevent formation of the brown
fruits. Since cultivars are now available in a wide range of
growth heights, severe pruning should not be necessary to control
size. Severe pruning or topping can stimulate basal sprouting
which can become a constant nuisance, requiring regular removal.
Some trees sprout from the base of the trunk and roots even
without severe heading. This can be a maintenance nuisance.
Crape-Myrtle grows best in full sun with rich, moist soil but
will tolerate less hospitable positions in the landscape just
as well, once it becomes established. It grows well in limited
soil spaces in urban areas such as along boulevards, in parking
lots, and in small pavement cutouts if provided with some irrigation
until well established. They tolerate clay and alkaline soil
well. However, the flowers of some selections may stain car
paint. Insect pests are few but Crape-Myrtle is susceptible
to powdery mildew damage, especially when planted in some shade
or when the leaves are kept moist. There are new cultivars
(many developed by the USDA) available which are resistant
to powdery mildew and aphids. Many cultivars of Crape-Myrtle
are available: hybrid ‘Acoma’,
14 to 16 feet tall, white flowers, purple-red fall foliage,
mildew resistant; hybrid ‘Biloxi’, 25 feet tall,
pale pink blooms, orange-red fall foliage, hardy and mildew
resistant; ‘Cherokee’,
10 to 12 feet, bright red flowers; `Powhatan’, 14 to
20 feet, clear yellow fall foliage, medium purple flowers.
The hybrid cultivars ‘Natchez’, 30 feet tall, pure
white flowers, resistant to aphids, one of the best Crape-Myrtles; ‘Muskogee’,
24 feet tall, light lavender flowers, and ‘Tuscarora’,
16 feet tall, dark coral pink blooms, are hybrids between Lagerstroemia
indica and Lagerstroemia fauriei and have greater resistance
to mildew. The cultivar ‘Crape-Myrtlettes’ have
the same color range as the species but only grow to three
to four feet high. The National Arboretum releases are generally
superior because they have been selected for their disease
resistance. These releases may prove more resistant to powdery
mildew in the Deep South, although further testing needs to
be done to confirm this. Propagation is by cuttings or seed.
Pests and Diseases
Aphids often infest the new growth causing an unsightly but harmless
sooty mold to grow on the foliage. Heavy aphid infestations
cause a heavy black sooty mold which detracts from the tree’s
appearance. Powdery mildew can severely affect Crape-Myrtle.
Select resistant cultivars and hybrids to avoid this disease.
Leaf spots are only a minor concern and do not require treatment.
by Edward F. Gilman



