Jun 11, 2026 / By Anas Heaba / in Growing Guides
Crape Myrtle, sold locally as "تمر حنة", is a flowering ornamental tree-shrub in the family Lythraceae. Don't confuse it with henna (Lawsonia inermis) it is a completely different plant grown for its showy summer flowers, not for dye. From summer into autumn it carries large conical panicles of bloom up to about 20 cm long in white, pink, red, purple or lavender. It is sometimes called the "Lilac of the South". The big advantage in Egypt is simple: this plant must have hot summers to flower well, and our long, intense summers are exactly what it needs. Mature size depends on the cultivar, ranging roughly from 2 to 9 m, with Mediterranean plants reaching about 5 m tall and 4 m wide and growing around 25 cm per year.
Sow seed in trays in early spring (February to March), once nights warm to about 10 C, which is the recommended germination temperature. In the mild Delta winter an autumn sowing also works, because frost is rare. Transplant the young plants outdoors after the last cool spell, around March to April, so they establish before peak summer heat drives flowering. Expect blooms roughly from June through September, in step with the flowering season reported for Mediterranean and Middle East climates.
Soak the seed in water for 24 hours before sowing. Sow it very shallowly, about 1.6 mm deep, then gently tamp the soil and add a light mulch over the seed bed. Cold stratification is not strictly required, but a short cool period of about 30 days seems to encourage germination, so an early-spring or autumn sowing helps. Crape Myrtle needs full sun, meaning 6 or more hours of direct sunlight per day, for strong growth and abundant flowering; heavy shade weakens growth and invites sooty mold and powdery mildew. It tolerates clay, loam and sandy soils but prefers moderately fertile, well-drained loam. When you move a plant outdoors, dig the hole at least twice as wide as the root ball and set the plant no deeper than it grew in its container. Mix any organic amendments evenly through the surrounding native soil rather than dumping them only in the hole.
Use a complete general-purpose fertilizer such as 8-8-8, 10-10-10, 12-4-8 or 16-4-8. For a newly planted small plant, apply about 1 teaspoon monthly from March to August, scattered around the edge of the planting hole. For broadcasting, use roughly 0.45 kg of 8-8-8 or 10-10-10 per 9.3 m2, or half that amount for the 12-4-8 or 16-4-8 blends. Established plants are fed once in spring. Avoid over-fertilizing it pushes leafy growth at the expense of flowers, which is the opposite of what you want.
Water a newly planted Crape Myrtle weekly for the first two months whenever there is no rain. Established plants are drought-tolerant, but watering during dry stretches of the flowering season improves the bloom. In our hot climate, a useful schedule is about 20 to 25 L twice weekly in year one, about 40 L once weekly in year two, and about 50 to 60 L monthly from year three onward once the plant is established. In Upper Egypt's intense heat, give afternoon part-shade and water deeply but less often to avoid heat and drought stress. In the milder, more humid Delta, water just as deeply but watch for powdery mildew in spring. This plant flowers on the current season's new growth, so do any pruning in the dormant season, late winter to early spring, before growth resumes. Avoid early-autumn pruning, which forces tender shoots before dormancy. Honestly, the most natural, attractive plants come from limited or no pruning. Watch for powdery mildew, aphids (which leave sticky honeydew and black sooty mold), Cercospora leaf spot, and scales; good drainage prevents root rot.
With an ornamental, the "harvest" is the show of flowers. Buds form at the shoot tips in spring and early summer, then open into those large panicles through summer and autumn. To get the most out of them, remove spent flower clusters; in some cultivars this triggers a second flush of bloom in late summer. Remember that hot summers are what drive strong flowering exactly the conditions Egypt offers.
To start your own Crape Myrtle from scratch, you can order تمر حنة (Crape Myrtle) seeds from tna W rna and have them delivered across Egypt. Soak them for 24 hours, sow them shallowly in early spring, and give them full sun our Crape Myrtle seed pack is a simple, low-cost way to add summer-long color to a garden, courtyard or rooftop.
Jun 11, 2026 by Anas Heaba
Jun 11, 2026 by Anas Heaba
