Crape Myrtle Red Rocket® (Lagerstroemia Red Rocket®)

Crape Myrtle Red Rocket® botanical diagram

About Crape Myrtle Red Rocket®

Crape Myrtle Red Rocket® (Lagerstroemia Red Rocket®) is grown for garden performance matched to its site needs. Expect full sun, typically 6.1–9.1 m tall, moderate water once established.

Sun Full
Water Moderate
Height 20–30 ft (610–910 cm)
Spread 15–20 ft (460–610 cm)
Bloom Jul–Sep [1]
Origin Caribbean, North America, Leticia | Villavicencio | Manizales, Assam, Bangladesh, Cambodia, China South-Central, China Southeast, China, India, East Asia, South Asia, Southeast Asia [2]
Season Summer, Fall
Hardiness Zones 7–9

Can Crape Myrtle Red Rocket® take your winter? Type your ZIP below and compare it with Zones 7–9.

2023 USDA ZIP listings (PRISM / USDA-ARS). Find Your USDA Hardiness Zone · Official USDA map.

Is Crape Myrtle Red Rocket® Right for Your Garden?

Best for

  • Larger gardens needing height, structure, or screening
  • Open, sunny positions with good air movement

Not recommended if

  • Small or confined spaces where root and canopy spread is a problem
  • Dense shade or north-facing walls

Trade-off to know

Crape Myrtle Red Rocket® suits most garden soils when drainage is adequate. The main limitation is site scale — match plant size to available space.

Growing Conditions for Crape Myrtle Red Rocket®

Site checklist

  • Sun: full sun
  • Soil drainage: Well Drained
  • Water: Moderate
  • Hardiness zones: 7, 8, 9

Adjustments

  • Wrong light level is the most common cause of weak performance
  • Fix drainage before treating leaf symptoms

Shared growing steps for this plant’s group: How to Grow Crape Myrtle. Notes below stay specific to this plant.

How to Care for Crape Myrtle Red Rocket®

Establishment

  1. Plant Crape Myrtle Red Rocket® in a site matching its sun and drainage needs
  2. Water regularly until roots settle, then match watering to the plant’s need

Ongoing care

  • Mulch to buffer moisture swings
  • Remove dead or damaged growth in season
  • Avoid constant wet foliage where disease pressure is high
  • Plan support or pruning for long-term structure

Diagnosing Problems with Crape Myrtle Red Rocket®

SymptomLikely causeConfirming signAction
Leaves yellowing unevenly across the plant Uneven watering or compacted soil Yellowing worse on one side; soil hard or crusted at surface Water Crape Myrtle Red Rocket® deeply and evenly. Loosen surface compaction with a fork; avoid disturbing main roots.
Sudden wilting on one branch while rest of plant looks healthy Root rot from poor drainage in one spot Affected branch has dark, mushy roots when gently uncovered Cut back affected branch to healthy wood. Improve drainage in that area before the next growing season.
Dieback of branch tips after winter Frost damage or wind scorch Damage consistent across exposed side; wood brown inside tip Prune Crape Myrtle Red Rocket® back to healthy green wood in late spring once growth resumes. Do not prune earlier — wait to confirm what has survived.

Leaves yellowing unevenly across the plant

Likely cause
Uneven watering or compacted soil
Confirming sign
Yellowing worse on one side; soil hard or crusted at surface
Action
Water Crape Myrtle Red Rocket® deeply and evenly. Loosen surface compaction with a fork; avoid disturbing main roots.

Sudden wilting on one branch while rest of plant looks healthy

Likely cause
Root rot from poor drainage in one spot
Confirming sign
Affected branch has dark, mushy roots when gently uncovered
Action
Cut back affected branch to healthy wood. Improve drainage in that area before the next growing season.

Dieback of branch tips after winter

Likely cause
Frost damage or wind scorch
Confirming sign
Damage consistent across exposed side; wood brown inside tip
Action
Prune Crape Myrtle Red Rocket® back to healthy green wood in late spring once growth resumes. Do not prune earlier — wait to confirm what has survived.

Crape Myrtle Red Rocket® FAQ

  1. Is Crape Myrtle Red Rocket® easy to grow?

    Crape Myrtle Red Rocket® is manageable for most gardeners if sited correctly from the outset. The most common mistakes are poor drainage and incorrect sun placement.

  2. How big does Crape Myrtle Red Rocket® get?

    Crape Myrtle Red Rocket® typically reaches 6.1–9.1 m. Final size depends on soil quality and available root space. Allow adequate spacing at planting — most plants reach their full spread within 5–10 years.

  3. How much sun does Crape Myrtle Red Rocket® need?

    Crape Myrtle Red Rocket® grows best in full sun. Planting in the wrong light level is the single most common cause of poor performance. Check the aspect of your site before choosing a position.

  4. Is Crape Myrtle Red Rocket® suitable for a small garden?

    Crape Myrtle Red Rocket® can reach a significant size and is better suited to larger gardens where root and canopy spread are not a constraint. For smaller spaces, consider a more compact alternative in the same genus or a dwarf cultivar if one is available.

What Crape Myrtle Red Rocket® Symbolises

  • resilient
  • festive
  • elegant
  • enduring

References

  1. [1] GBIF occurrence phenology — Bloom months inferred from StillImage observation seasonality (temperate Northern Hemisphere filter). Not an official cultivar calendar. - https://www.gbif.org/species/3188725
  2. [2] GBIF species distributions — Native range summarised from GBIF distribution records; locality noise filtered to country and macro-region terms. - https://www.gbif.org/species/3188725

Taxonomic identifiers

  • https://www.gbif.org/species/3188725 (GBIF 3188725)
  • https://www.wikidata.org/wiki/Q1148692 (Wikidata Q1148692)
  • https://powo.science.kew.org/taxon/kew-2354050 (POWO kew-2354050)
  • https://www.ipni.org/n/553576-1 (IPNI 553576-1)

Plant details on Bosquelle are curated from published references and garden practice. Height, bloom time, hardiness, and look still shift with climate, soil, and care — use this profile as a reliable starting point, then check what local growers see in your area.