Coleus livingstonei

Coleus livingstonei A.J.Paton

Hedgehog Sage, Large Hedgehog Flower, Prickly Sage, Blue Boys, Nettle-leaf Pycnostachys, Dark Blue Pycnostachys

Afr

Ystervarksalie, Groot Ystervarksalie

isiZulu

unkungwini, amadata

IsiXhosa

Description

Family:

Lamiaceae

Order:

Lamiales

Description

Coleus livingstonei is an erect, aromatic perennial shrub, 1-2.5 m high with a woody base, multi-stemmed and well-branched. Leaves are broad, triangular, and densely hairy, with rounded teeth.

The plant produces dense spikes of mauve to dark blue flowers in late autumn to winter.

After flowering, the calyx becomes sharp and reddish, giving a prickly appearance.

The plant is best in warm, frost-free areas but tolerates short cold snaps.

Plant Details

Height

1-2.5 m

Thorns

None

Soil

Prefers sandy or loamy, well-drained soils

Fast

Growth Rate

1-2.5 m

Size

Perennial

Lifespan

Flower Colour

Flowering Season

, , , ,

Horticultural Zones

Not specified; typical grassland soils

pH

Prefers sandy or loamy, well-drained soils

Soil

Full sun to partial shade

Aspect

Frost-tender; survives mild frost

Frost Tolerance

Moderate

Drought Resistance

Companion Plants

Combines well with other grassland and moisture-loving species. A good mid-sized screen for the back of gardens.

Caterpillars

Moths: Coelonia mauritii. Butterfly: Precis octavia (Southern Gaudy Commodore)

Associations

Descriptions

Flowers attract bees, butterflies, and other pollinators.

Leaves are food for grasshoppers.

The plant supports pollinator populations and invertebrate diversity in grassland and bushveld habitats.

Flowers and fruits

Dense spikes of blue to mauve flowers in late autumn.

Pollinated by bees, butterflies, and possibly long-tongued flies.

The fruiting calyx is spiky and reddish.

Birds

Indirectly supports insectivorous birds by attracting pollinators and other insects.

Caterpillars feeding on the plant will be food for young birds, other small animals, and adults of small insectivores.

By Seeds:

Collect seeds in winter. Sow in spring or early summer. Seeds germinate readily.

By Cuttings:

Cuttings taken in spring or early summer root easily.

Traditional Uses

No documented medicinal use; aromatic foliage.
Not a primary fodder species.
Suitable for grassland and wetland restoration.
Supports diverse pollinators.

Plant Details

Height

Description

Thorns

Description

Leaves

Description

Size

Growth Form

Size

Size

Size

Lifespan

Size

Flower Colour

Size

Flowering Season

Size

Horticultural Zones

Size

pH

Size

Soil

Size

Aspect

Size

Frost Tolerance

Size

Drought Resistance

Description

DESCRIPTION

Height

DESCRIPTION

Leaves

DESCRIPTION

Thorns

DESCRIPTION

BSS

Ecoscore

Host plant Nectar Grazing

Link to PlantzAfrica.co.za

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Distribution

Companion Plants

Description

Caterpillars

Associations

Leaves

Leaves

Flowers and fruits

Leaves

Birds

Leaves

Mammals

Leaves

By Seeds:

Leaves

By Cuttings:

Leaves

Traditional Uses

traditional uses