Overview

Leucosceptrum japonicum is a bushy herbaceous perennial in the genus Leucosceptrum, part of the Lamiaceae family, with evergreen foliage. Leucosceptrum japonicum grows best in full sun, and tolerates loam and sand soils and any pH. Its UK hardiness is rated H3. Suggested uses include coastal, cottage and informal garden, mediterranean climate plants and wildlife gardens.

About

Leucosceptrum japonicum is a bushy, evergreen herbaceous perennial belonging to a genus of evergreen shrubs or small trees in the Lamiaceae family. It thrives in full sun on south- or west-facing, sheltered sites with fertile, well-drained loam or sandy soils of any pH. This plant is hardy to UK zone H3 and is suitable for coastal, cottage, Mediterranean, and wildlife gardens. It produces elongated flower clusters from spring through summer and is best propagated by semi-ripe cuttings in summer.

About the genus

Leucosceptrum is a genus of flowering plant in the family Lamiaceae, first described in 1806. It contains only one known species, Leucosceptrum canum, native to south-western China ,the eastern Himalayas, and northern Indochina.

Wikipedia contributors, "Leucosceptrum", CC BY-SA 4.0Leucosceptrum

Growing conditions

Best soil and position for Leucosceptrum

Sunlight
Full sun
Soil type
Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Well-drained
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Leucosceptrum japonicum size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Bushy
Foliage
Evergreen
Suggested uses
Coastal, Cottage and informal garden, Mediterranean climate plants, Wildlife gardens

Care notes

Pruning and caring for Leucosceptrum japonicum

Propagation
Semi-ripe cuttings in summer
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Leucosceptrum japonicum?

Leucosceptrum japonicum prefers full sun. It suits sheltered positions.

What soil does Leucosceptrum japonicum need?

Leucosceptrum japonicum grows best in loam and sand soil. It is happy in soil of any pH. Aim for soil that stays well-drained.

Is Leucosceptrum japonicum hardy in the UK?

Leucosceptrum japonicum has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.

How do I propagate Leucosceptrum japonicum?

Semi-ripe cuttings in summer.