The chitalpa tree ( xChitalpa tashkentensis ) is a intercrossed deciduous flowering tree diagram develop in Uzbekistan that grows well in arid climates , though it can be found elsewhere as long as it is not overwatered . It can be used as a specimen , a street tree or a concealment .
The chitalpa Sir Herbert Beerbohm Tree can survive winter in U.S. Department of Agriculture plant hardiness zones 6 to 9 .
Chitalpa Tree Characteristics
The chitalpa tree is a hybrid between two trees in different genera : the Southern catalpa(Catalpa bignonioides , zones 5 to 9 ) , which is the native to the Southeastern U.S. , and thedesert willow(Chilopsis linearis , zones 7 to 9 ) , which is aboriginal to the Southwest .
Chitalpa trees produce raceme of extremely flashy , cornet - forge prime that are pink or white and are attractive to hummingbirds and insects . These trees flower in former spring and have an drawn-out bloom time through the summertime .
Chitalpa tree are fast growing and have a maximum tiptop of about 25 human foot . They can only be propagated by cuttings , as the seeded player of this tree are not viable .

Chitalpa Tree Cultivars
One of the most usual natural selection of this Sir Herbert Beerbohm Tree is known as Pink Dawn ( Chitalpatashkentensis’Pink Dawn , ' zones 6 to 9 ) , which has lavender - pink flowers with yellowish throats .
The Morning Cloud ( Chitalpa tashkentensis’Morning Cloud , ' zones 6 to 9 ) cultivar is another popular option that has peak that may be paler pink or white .
Chitalpa Tree Site Selection
If you are growing a chitalpa Sir Herbert Beerbohm Tree in the Eastern U.S. , it is significant to set in well - enfeeble soil so as to preclude a condition known as root rot . Other than that , however , this tree diagram can treat many unlike types of soil , including soils with a slightly acid or alkaline pH.
Tip
As desert plants , chitalpa Tree require fantabulous soil drainage .
The chitalpa tree can be grown in full sun or part shade . Its canopies allow turfgrasses to mature underneath .
Chitalpa Tree Pros and Cons
Chitalpa trees are drought broad and are therefore well suitable for desert climate . This tree involve veritable lacrimation to become established , but it can be watered slenderly once it is establish . However , regular lachrymation will ensue in a more even and attractive canopy .
piddle fresh planted chitalpa tree regularly until they become established .
Chitalpa trees apprise feeding with a general - purpose chemical formula in the springtime . Apply fertilizer before Modern growth look .
In humid climates , a fungal leaf disease known as powdery mold can be a problem with chitalpa trees . The Morning Cloud cultivar has shown some impedance to this status .