Phoenix’s Most Colorful Summer-Blooming Shrub

Crape Myrtle Bush (Lagerstroemia) is the ultimate summer color machine for Phoenix Valley landscapes. These heat-loving shrubs explode with vibrant blooms in pink, red, purple, or white from June through October — the exact months when most other plants struggle in the desert heat. Growing 6–10 feet tall and wide, Crape Myrtles deliver stunning flower displays, attractive peeling bark, and brilliant fall foliage color. Whether you’re screening a Scottsdale pool area, lining a driveway in Gilbert, or creating a colorful border in Chandler — Crape Myrtle Bush is the proven performer.

Crape Myrtle Bush Plant Details

Crape Myrtle Bush Uses in Phoenix Landscapes

Privacy Screening & Hedges

Crape Myrtles make excellent informal privacy screens with their dense, multi-stemmed growth habit. Plant 4–6 feet apart for a flowering hedge that fills in within 2–3 years. The summer bloom season adds a wall of color that no other screening plant can match in Phoenix heat.

Pool-Friendly Landscaping

Crape Myrtles are a top choice for pool areas — their non-invasive root system won’t damage hardscape, and the showy blooms create a resort-like atmosphere. The deciduous habit means less debris during winter pool maintenance. Plant 6–8 feet from the pool edge for best results.

Foundation Plantings & Accent Color

Use Crape Myrtles as colorful foundation shrubs alongside homes, or as specimen plants in island beds and courtyard gardens. Their peeling cinnamon-colored bark provides winter interest even after leaves drop. Pair with evergreen plants like Texas Sage or Indian Hawthorn for year-round structure.

Best Time to Plant Crape Myrtle Bush in Phoenix

Fall (October–November) is ideal — warm soil promotes fast root establishment while cooler air reduces transplant stress. Your plant gets 6–8 months of root growth before its first Phoenix summer bloom season. Spring (February–April) is the second-best window. Avoid summer planting when possible.

How to Plant Crape Myrtle Bush

1. Dig wide, not deep — 2–3x the root ball width, same depth
2. Check for caliche — break through any hardpan layer for drainage
3. Backfill with native soil — a light 20% compost blend encourages blooming
4. Spacing — 4–6 feet apart for hedges; 8–10 feet for individual specimens
5. Water basin — build a 3–4 inch ring to direct water to roots
6. Mulch — 2–3 inches of bark or gravel mulch to retain moisture

Watering Crape Myrtle Bush in Phoenix

First Year Watering Schedule

• Weeks 1–2: Every 1–2 days, deep and slow (20–30 min)
• Month 1–2: Every 3–4 days
• Month 3–6: Every 5–7 days (every 3–5 days in peak summer)
• After Year 1: Every 7–10 days summer; every 2–3 weeks winter

Drip Irrigation

Place two 2-GPH emitters 18–24 inches from the trunk on opposite sides. Crape Myrtles need slightly more water than most desert plants but are still remarkably heat-tolerant once established.

How fast do Crape Myrtles grow in Phoenix?
Very fast — expect 2–3 feet of growth per year. Most plants reach blooming size within the first year after planting and full mature size in 3–5 years.

Do Crape Myrtles lose their leaves in winter?
Yes, they are deciduous and drop their leaves in late fall. Before dropping, the foliage often turns beautiful shades of orange, red, and yellow. The attractive peeling bark provides winter interest.

What color blooms will my Crape Myrtle have?
Bloom color depends on the cultivar. Three Timbers carries varieties in pink, red, purple, and white. Ask our team about specific color availability when ordering.

Do Crape Myrtles need pruning?
Light pruning in late winter (January–February) encourages more blooms. Remove spent flower clusters during the season to promote reblooming. Avoid heavy “crape murder” topping — it damages the plant’s natural form.

You May Also Like

• Texas Sage — Evergreen purple-blooming shrub that complements Crape Myrtles perfectly
• Bottlebrush Bush — Red bottle-shaped blooms and evergreen foliage for year-round color
• Bay Breeze Indian Hawthorn — Compact evergreen shrub with pink spring flowers
• Butterfly Bush — Another pollinator magnet with long, colorful flower spikes