Common Crape Myrtle Tree Seeds

Common Crape Myrtle Tree

(Lagerstroemia indica)

Lagerstroemia indica, commonly called Crape Myrtle (sometimes spelled "Crepe Myrtle"), is a deciduous, multi-stemmed shrub or small tree, beloved for its spectacular summer flowers, beautiful bark, and vibrant fall foliage.

Origin: Native to China and Korea, but widely cultivated around the world, especially in warmer climates like the southeastern United States.

Size: Depending on the cultivar, it can range from a small shrub (~3 feet tall) to a medium-sized tree (~20–30 feet tall).

Flowers: Blooms typically in mid to late summer, producing large, showy clusters (panicles) of pink, white, red, purple, or lavender flowers. The petals have a crinkled texture, resembling crepe paper — hence the common name.

Leaves: Oval-shaped, glossy green in summer, turning yellow, orange, or red in fall.

Bark: Very attractive; smooth, peeling bark in shades of gray, tan, and cinnamon.

Growth Habit: Often multi-trunked with an open, airy crown. Can be pruned to maintain a single trunk form.

Hardiness: Generally hardy in USDA Zones 7–9, though newer cultivars can survive in zone 6 with protection.

Sun Requirements: Needs full sun (at least 6 hours daily) to bloom well.

Soil: Prefers well-drained soil, but is adaptable to clay, loam, or sandy soils; tolerant of drought once established.

Maintenance: Light annual pruning helps shape the plant and encourage flowering. Avoid "crape murder" — the harsh topping of branches — as it leads to poor structure and fewer blooms.

Uses: Fantastic as a specimen plant, small flowering tree, hedge, or even in large containers. Frequently planted along streets, driveways, and in gardens for color.

Zones: 8 to 10

Germination Range: 30-50%

Stratification Requirement: None Required

Planting Instructions:

Prepare the Soil:

Use a light, well-draining soil mix — something like a seed-starting mix or a mixture of peat moss and sand.

Fill small pots or seed trays with the moist (but not soggy) soil.

Plant the Seeds:

Sow the seeds on the surface of the soil.

Lightly press them down so they have good contact with the soil but do not bury them deeply — they need some light to germinate.

Optionally, sprinkle a very thin layer of fine sand or vermiculite on top.

Provide the Right Conditions:

Keep the soil consistently moist but not waterlogged.

Maintain a warm temperature around 70–75°F (21–24°C).

Place the tray or pots in a bright location — indirect sunlight or under a grow light is ideal.

Germination Time:

Seeds typically germinate within 2 to 8 weeks, but sometimes they can take a bit longer. Be patient.

After Germination:

Once seedlings have a few sets of true leaves, transplant them into individual pots.

Gradually harden them off before planting outdoors by introducing them slowly to outdoor conditions over a week.

Plant Outdoors:

Choose a sunny location with well-drained soil.

Crape myrtles love full sun (at least 6 hours per day) and will reward you with better flowering in bright conditions.