crape myrtle

Crape myrtle (Lagerstroemia indica 'Potomac') should be watered deeply 2-3 times per week during the warmer months of the year when soil temperatures remain above 65°F. It is important to check the soil's moisture level before watering, and hold off on watering should the soil feel damp. Reduce the frequency of watering to every other week during the late summer and fall months with temperatures beginning to dip. In the winter, cut back on watering entirely; crape myrtle will go dormant when the temperature drops and should not need any supplemental watering. Depending on how long winter lasts, it is recommended to slowly begin to increase watering in late winter, when temperatures begin to rise back into the 65°F range.

Crape myrtle (Lagerstroemia indica 'Potomac') thrive in full sun, meaning they should receive at least 6 hours of direct sunlight each day. When grown in partial shade, this plant species may appear spindly and not flower as much as when grown in full sun. Keeping the crape myrtle in full sun will also help produce the richest foliage and flowering.

Crape myrtle (Lagerstroemia indica 'Potomac') requires pruning to keep it looking its best and promote new growth. Pruning should be done when the plant is still in its dormancy period during late winter or early spring. For maximum blooming potential, remove any dead or crossing branches and thin out any overgrown shoots. Pruning should also be done to correct any malformed or weak growth caused by disease or by the environment. Prune out any area of the tree that will rub against 1 another. To create a more compact growth habit, prune the lateral branches. Make sure to leave any new growth to keep the plant flowering. Finally, remove any suckers or shoots below the graft union. Crape myrtle does not require pruning more than once a year; however, if overgrown or excessively misshapen, the pruning can be done in sections.