Lagerstroemia indica ‘Dallas Red’

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USDA Hardiness zone: Zn6b 0º to -5ºF

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Lagerstroemia indica ‘Dallas Red’

Reknowned not only for the vivid red flowers this cultivar that is frequently planted in North Texas is incredibly hardy to cold and does surprisingly well in the Willamette Valley. Upright, somewhat stiff habit to 18′- 20′ in maturity, width 1/2 that. The glossy round dark green leaves are tinted red and this is a back drop to the vivid, true red flowers that erupt from black buds in large trusses. Best in a very hot position in full sun and rich soil with reliable, once a week irrigation. Excellent results against a south facing wall of a building. Seems to have the same heat requirements and vivid flower color of the more commonly grown red variety ‘Dynamite’. In cool weather, between heat stretches, the flowers can emerge speckled with white- curious but uncommon. Bold red flowers are large and lightly fragrant. I have yet to observe mildew on this cultivar in the specimens I’ve located around Portland but I would give it good air circulation, full sun and regular irrigation, avoid dry shade. Full, hot all day sun.  The trunks are colored very light tan which contrasts well with the dark foliage and vivid flowers. It exfoliates to a glossy sheen. Fall color is red/ orange. Loved by pollinators. Blooms Aug – Oct. Moderately fast growing, irrigation increases the rate of growth and aids in flowering. Not as easy to root as most cultivars, a limited quantity of this tree will likely always be available. Amazing in bloom.

 

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