How to Grow Crape Myrtle Tonto
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Crape Myrtle Tonto
Lagerstroemia indica 'Tonto'
shrubTonto is a deciduous crape myrtle cultivar prized for its vibrant red-orange flowers and attractive exfoliating bark. It grows as a multi-stemmed shrub or small tree, reaching 8-12 feet tall with a spreading form ideal for landscapes and specimen plantings. The variety is known for its disease resistance and extended summer blooming period.
When should you plant Crape Myrtle Tonto in your zone?
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Example Crape Myrtle Tonto timeline · Pittsburgh, PA (Zone 6b)
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Plant Crape Myrtle Tonto
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Crape Myrtle Tonto
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 6b-9b, performs well in hot, humid climates
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Get my Crape Myrtle Tonto timeline →Growth Stages
Establishment
First 12 monthsYoung plant with developing root system and initial branching structure
Water consistently during first growing season (1-2 inches weekly); stake if windy; apply 2-3 inches of mulch around base, keeping away from stem
Vegetative Growth
Months 3-12 (year 1-2)Plant develops strong branching framework with glossy green leaves; no flowers yet or minimal blooms
Light pruning to shape; ensure good air circulation; fertilize in spring with balanced or low-nitrogen fertilizer; reduce fertilizing by mid-summer
Flowering
June-September (3-4 months)Abundant red-orange panicles (flower clusters) appear at branch tips; blooms attract pollinators and hummingbirds
Deadhead spent blooms to encourage continuous flowering; avoid heavy pruning during bloom season; water during drought to support flowering
Fall/Winter Dormancy
October-February (5 months)Leaves turn red or purple before dropping; exfoliating bark becomes prominent; bare branches remain attractive
Cease fertilizing; reduce watering significantly; do not prune heavily (save major pruning for late winter/early spring); clean up fallen leaves
Early Spring Growth
February-AprilNew red or bronze foliage emerges; late winter pruning is optimal; leaf-out accelerates
Perform major pruning in late February-March before new growth; remove crossing branches, dead wood, and seed pods; resume regular watering as growth increases
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Prune and destroy heavily infested branches; spray horticultural oil in late winter or dormant oil in early spring; repeat applications may be needed; use insecticidal soap during growing season
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Ensure good air circulation through pruning; avoid overhead watering; spray with sulfur or neem oil at first signs; Tonto has improved resistance compared to older cultivars
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Spray with strong water stream to dislodge; use insecticidal soap or neem oil; encourage natural predators like ladybugs
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Handpick in early morning; use Japanese beetle traps away from plant; apply neem oil or spinosad if severe
Uses
Specimen Shrub & Focal Point
LandscapeTonto's vibrant red-orange flowers and peeling cinnamon-colored bark make it an excellent focal point in mixed borders, foundation plantings, and xeriscape gardens. Can be trained as a small tree or left as a multi-stemmed shrub. [source]
Pollinator & Hummingbird Attraction
WildlifeThe abundant nectar-rich flowers attract hummingbirds, butterflies, bees, and other pollinators, making it valuable for wildlife gardens and pollinator corridors. [source]
Winter Interest & Bark Display
HouseholdThe exfoliating papery bark peels to reveal cinnamon, tan, and cream-colored wood beneath, providing striking winter visual interest and ornamental value when deciduous foliage is absent. [source]
Dried Flowers & Arrangements
CraftFlower panicles can be dried for use in floral arrangements, wreaths, and dried bouquets. Collect clusters after they have faded slightly and hang-dry in a cool location. [source]
Traditional Herbal Uses
MedicinalCrape myrtle has been used in traditional Chinese and Ayurvedic medicine; modern research suggests potential anti-inflammatory and antioxidant properties in various plant extracts. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not applicable for ornamental use. Seed pods (dry capsules) can be collected in fall for crafts or dried arrangements. Dead flowers can be removed by hand or with pruners to encourage reflowering.
Fun Facts
- 🌱 The name 'crape' comes from the crepe-like texture of the flowers, while 'myrtle' refers to its family connection to the true myrtles, though they are distinct plants.
- 🌱 Crape myrtles are known as 'trees of a hundred days of beauty' in Asia, referring to their extended blooming period typically lasting 100+ days in warm climates.
- 🌱 The Tonto cultivar was bred for superior disease resistance, particularly to powdery mildew and crape myrtle bark scale, making it one of the most reliable varieties for humid southeastern U.S. gardens.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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