Prostanthera cuneata1 / 4

Key characteristics

Family
Lamiaceae
Height
1 to 2 feet
Width
2 to 3 feet
Flower color
White to pale mauve with purple and yellow markings inside
Foliage color
Small, aromatic, dark green leaves with a glossy surface
Bloom time
Late spring to early summer
Light
Full sun to part shade
Water
Moderate
Maintenance
Low; trim lightly after flowering to maintain compact shape
Growing zone
USDA zones 7 to 9
Wildlife
Bees and other pollinators

Shrubs

Prostanthera cuneata

Alpine Mint Bush

Prostanthera cuneata, commonly known as alpine mint bush, is a compact evergreen shrub celebrated for its aromatic foliage and profuse floral display. In late spring to summer, it produces masses of small, tubular white flowers, often tinged with pale lilac and marked with purple and yellow in the throat. These delicate blooms contrast beautifully with the dense, dark green leaves, which release a refreshing minty fragrance when brushed or crushed.

Light
Full sun to part shade
Water
Moderate
Bloom time
Late spring to early summer

Works well in

  • Sun Gardens
  • Rock Gardens
  • Borders
  • Pollinator Gardens

Companion plants

Camas · Mexican orange blossom · Bee balm · Maiden grass · Sea thrift · Flowering quince

Design tip

Alpine mint bush is especially nice near a path or patio, where brushing against the leaves releases their fresh minty fragrance. In late spring, masses of white flowers touched with pale lilac brighten the dark green foliage and give the shrub a soft, flower-filled appearance.

More shrubs