Prostanthera 'Mint Royale'
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A compact evergreen shrub with small, oval-shaped, aromatic, dark green foliage and massed of violet-purple flowers which appear from May to June. Suitable for borders or in a large pot or container

Scientific classification
- Species
- Prostanthera 'Mint Royale' (Prostanthera 'Mint Royale')
- Genus
- Prostanthera
- Family
- Lamiaceae
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- Toxicity
- Shrubs
- Plant type
- 1-1.5 metres
- Height
- 1-1.5 metres
- Spread
- Evergreen
- Foliage
- Bushy
- Habit
- Spring · Summer · Autumn · Winter
- Season of interest
- Full sun
- Sunlight
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- Ideal temperature
Prostanthera 'Mint Royale' pictures
Distribution of Prostanthera 'Mint Royale'
Distribution map
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Culture
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Toxicity
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Quick identification of Prostanthera 'Mint Royale'
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Prostanthera 'Mint Royale' care guide
- Moderate regular watering, avoid prolonged drought and stagnant waterlogging
- Watering
- Full sun
- Sunlight
- Information to be completed
- Ideal temperature
Watering
Moderate regular watering, avoid prolonged drought and stagnant waterlogging
Fertilizing
Balanced perennial feed every four weeks spring through summer growth
Pruning
Usually little pruning is needed. Lightly shape if necessary, removing dead, damaged or diseased shoots. Prune after flowering has finished.
Propagation
Propagate by seed or semi-hardwood cuttings
Growing
Grow under glass in a loam-based compost in full light. Grow outdoors only in a frost-free environment with moist but well-drained soil in full sun. Prune after flowering; hard pruning may be detrimental
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Common pests and diseases
Diseases
May be susceptible to honey fungus in gardens where it is present but insufficient data to determine degree of susceptibility
Pests
May be susceptible to glasshouse red spider mite and glasshouse whitefly
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