Back to Plant Library

Crape Myrtle

Lagerstroemia indica

Crape Myrtle tree
Trees

A small flowering tree known for large clusters of crinkled summer blooms, smooth peeling bark and fall color. In Phoenix it brings a lush, garden look to courtyards and entries when it gets regular water and a spot away from the hottest reflected heat.

Small
Full sunpreferred
Deciduous
Ask a designer about it
Mature sizeVaries by variety: dwarfs near 3′, tree forms 15–30′
Growth rateModerate to fast, depending on variety
Water useModerate; regular water through summer
SunFull sun with good air flow; avoid reflected west heat
BloomWhite, pink, red or purple, early summer into September
Cold hardinessHardy to about 0°F; no concern in Phoenix
FoliageBare in winter; yellow, orange or red in a cool fall
BarkSmooth and peeling, in tan, gray and cinnamon tones

Living with it in the Phoenix Valley

Watering

Follow the tree schedule in our Landscape Care guide. It is not a desert plant. Consistent summer water keeps the leaf edges from scorching; a dry tree drops leaves early and blooms less.

Pruning

Prune in late winter, before new growth. Remove crossing branches, basal suckers and old seed heads. Avoid cutting the main trunks back to stubs, which spoils the natural form and produces weak, crowded shoots.

Heat

Mid- to late-summer heat can brown the leaves, especially on west exposures beside walls or paving. Surrounding it with other plants, rather than rock and hardscape, keeps it cooler.

Pests

Aphids are common on new growth; a strong rinse or insecticidal soap usually handles them. Powdery mildew can appear where air circulation is poor.

How our designers use it

Courtyards and entries

Its modest size suits tight spaces, and multi-trunk forms show off the bark at eye level.

Summer color in a lush garden

Our designers like it where a yard has a greener, irrigated palette and needs color through the hottest months.

Containers and shrub borders

Dwarf varieties work in large pots and as flowering shrubs.

Good to know

Around the pool

Spent flowers drop through summer and leaves fall in late autumn. It can work near a pool with some cleanup, but keep it back from the water and out of the hottest pool-deck reflection.

Pets

Crape myrtle is not toxic to dogs, cats or horses.

Pairs well with

Similar trees

← Back to the Plant Library

Picturing one in your yard?

Our designers can show you where it will thrive, what to plant beneath it and how it fits the rest of your landscape.

Begin the Conversation