Lagerstroemia indica With Love Eternal ('Milavio'PBR) (With Love Series) is a cultivated form of Lagerstroemia indica, a multi-stemmed, deciduous tree valued for its summer flower panicles. It blooms July to September. The bark is thin, pinkish‑grey and peels each year, while leaves turn yellow, orange and red in autumn before falling.

Crape Myrtle (Lagerstroemia indica With Love Eternal) flowers July to September and shows peeling pinkish‑grey bark and autumn leaf colour.

Lagerstroemia indica With Love Eternal ('Milavio'PBR) (With Love Series)

Crape Myrtle (Lagerstroemia indica With Love Eternal)

Lagerstroemia subcostata is a deciduous tree in the family Lythraceae, native to Japan, the Ryukyu Islands, Taiwan and southern China. It is recognised at least at the variety level, with var. fauriei recorded from Yakushima, Tanegashima and the Ryukyus and var. subcostata across the species range. In the UK it flowers from July to September. Crosses between var. fauriei and Lagerstroemia indica produced the hybrid Lagerstroemia × egolfii, which has yielded numerous cultivated forms.

Taiwan Crepe Myrtle (Lagerstroemia subcostata) is a deciduous East Asian tree that flowers in the UK from July to September.

Lagerstroemia subcostata

Taiwan Crepe Myrtle (Lagerstroemia subcostata)

Lawsonia inermis is an evergreen small tree in the Lythraceae with a multi-branched habit. It is sold under names such as Egyptian privet, henna and Jamaica mignonette. Best grown in full sun on neutral loam, it offers seasonal interest through spring and summer. Plant it in a south-facing, sheltered spot for use as a hedging or screening species.

Camphor (Lawsonia inermis) suits south-facing, sheltered hedges and screens and prefers full sun on neutral, moist but well-drained loam.

Lawsonia inermis

Camphor (of the Bible) | Lawsonia inermis

Lythrum salicaria 'Swirl' is an herbaceous perennial in the Lythraceae grown for its upright spikes of purple flowers. It forms clumps of deciduous foliage and flowers from July to September. Suited to full sun and moist soils, it tolerates both well-drained and poorly drained conditions. The cultivar performs well in south- or west-facing positions in exposed or sheltered sites.

Purple Loosestrife (Lythrum salicaria 'Swirl') produces purple flower spikes from July to September and suits moist, south- or west-facing borders.

Lythrum is a genus of 38 species of flowering plants native to the temperate world. Commonly known as loosestrife, they are among 32 genera of the family Lythraceae.

Lythrum salicaria 'Swirl'

Purple Loosestrife | Lythrum salicaria 'Swirl'

Lythrum virgatum 'Dropmore Purple' is a clump-forming perennial in the Lythraceae with deciduous foliage that flowers in mid to late summer. It favours a sunny position and tolerates a range of soils from clay to loam, including damp or poorly drained ground. Fully hardy in UK gardens (H7), it reliably produces season-long blooms from July to September. Plant it where its upright summer inflorescences can be seen from paths or borders.

Lythrum virgatum 'Dropmore Purple' is a clump-forming loosestrife for full sun, flowering July–September and suited to clay or loam and damp soils.