Variety traits

Plant Height — Lagerstroemia indica

Lagerstroemia indica L.

The height of Lagerstroemia is a varietal characteristic ranging from 0.6 m in dwarf cultivars to 10 m in tree-like forms, which determines pruning strategies, planting density, and suitability for container cultivation.

In the reference 6 varieties crop Crape myrtle, where this is mentioned in the description.

Lagerstroemia indica cultivars are classified into dwarf (0.6–2 m) varieties, suitable for containers and the foreground of flower beds, and tree-like forms that reach 3–10 meters in open ground. Typical measurements for mature 10–15-year-old specimens range from 5 to 8 meters.

This trait directly influences agrotechnics: tall specimens require wider planting spacing to accommodate a crown diameter of up to 8 meters, whereas dwarf forms are planted at intervals of 1–1.2 meters. Regular spring pruning is essential to manage the habit and stimulate flowering on current-year shoots.

In container cultivation, height is a limiting factor for overwintering: cultivars taller than 2–3 meters are difficult to adapt to indoor conditions. The growth rate of young plants can reach 1–1.5 m per season, necessitating control over mineral fertilization programs to manage development rates.

General information about the subject — on the page Plant height.

Sources8

Varieties of Crape myrtle mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.