USDA
plant hardiness zones: 7,
8, 9
(Considered root hardy in zone 6).
Sunset plant hardiness
zones: 7-10,
12-14, 18-21, 25-31
Mature height:
20'+
Best known for its:
strong red crepe-like summer
flowers, cold tolerance, high mildew resistance,
being one of the newest introductions from the
U.S. National Arboretum.
Plant family + type:
Lythraceae - large deciduous
summer flowering tree
Origin:
United States National Arboretum
Introduction. 'Arapaho' is the first hybrid cultivar
developed from the hybridization of three species
of Lagerstroemia: L. indica, L. fauriei, and L.
limii.
Mildew resistance:
high
Growth habit:
deciduous, upright, multi-stemmed,
fast vigorous growth
Flower color:
near true
red
Foliage:
glossy, dark green tinged
with maroon
Bark: light
tan, exfoliating
Autumn foliage color:
n/a
Blooming period:
summer, autumn
Preferences:
full sun, well-drained soils,
good air circulation, soil pH: 5.0-6.5
Excellent choice
for: specimen,
Flowering accent tree, avenue plantings, groves
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