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PlantSnap
Plant Care
Creeping mintbush
(Prostanthera carrickiana)
Also Known As
Creeping mintbush, Carrick mintbush, Carrick bush mint
About This Plant
Prostanthera carrickiana is a species of flowering plant in the family Lamiaceae, native to Australia. It is a small shrub with aromatic leaves and tubular, purple flowers that bloom in late spring and early summer. It is commonly known as Carrick Mint Bush.
Plant Care Instructions
Outdoor Size Range
24-36 inches (60-90 cm)
Light Requirements
Prostanthera carrickiana prefers full sun to partial shade. It can tolerate some shade, but too much shade can reduce flowering.
Humidity Needs
Prostanthera carrickiana prefers moderate humidity levels, but it can tolerate low humidity.
Fertilizing Schedule
It benefits from regular fertilization with a balanced, all-purpose fertilizer during the growing season.
Pruning Guidelines
Pruning is not required, but it can be done after flowering to maintain a compact shape and promote bushy growth.
Common Pests and Diseases
Common pests include spider mites, whiteflies, and aphids. Diseases are not common, but root rot can occur if the soil is kept too wet.
Indoor Size Range
12-18 inches (30-45 cm)
Watering Schedule
It requires regular watering, especially during the growing season. The soil should be kept moist, but not waterlogged. It is important to avoid letting the soil dry out completely.
Temperature Range
It grows best in temperatures between 50-75°F (10-24°C). It can tolerate some frost, but it is not frost-tolerant.
Growing Season
The growing season for Prostanthera carrickiana is from spring to fall.
Growing Difficulty Level
Prostanthera carrickiana is moderately difficult to grow. It requires regular watering and fertilization, and it can be susceptible to pests and diseases if not properly cared for.
USDA Hardiness Zones
It is hardy in USDA zones 9-11.
Did You Know?
Prostanthera carrickiana is named after the Carrick Ranges in Tasmania, where it is native to.
