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Prostanthera canaliculata is a small, erect mintbush shrub from south-west Western Australia, grown for its pale blue to white flowers. It needs good drainage and full sun to thrive in cultivation.
Prostanthera canaliculata is a species of flowering plant in the family Lamiaceae and is endemic to the south-west of Western Australia. It is a small, erect shrub with hairy branchlets, narrow egg-shaped to narrow elliptical leaves and pale blue or pale violet to white flowers with no markings.
This mintbush grows on sandy rises, sandplains and on granite outcrops in the Avon Wheatbelt, Esperance Plains, Jarrah Forest, Mallee and Swan Coastal Plain biographic regions of Western Australia.
Prostanthera albiflora · Prostanthera albohirta · Prostanthera althoferi · Sand Mintbush · Prostanthera arapilensis · Tranquility Mintbush · Scarlet Mintbush · Prostanthera athertoniana · Prostanthera baxteri · Downy Mintbush · Lilac Mint Bush · Limestone Mintbush
Text excerpted from the Wikipedia article Prostanthera canaliculata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
