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Botanical name: Hibiscus syriacus 'Admiral Dewey'
Other names: Rose of Sharon 'Admiral Dewey'
Variety or Cultivar: 'Admiral Dewey' _ 'Admiral Dewey' is a vigorous, deciduous shrub with green, lobed leaves. From late summer to autumn it bears pure white, double flowers.
Hibiscus syriacus 'Admiral Dewey' is: Deciduous
Flower: White in Summer; White in Autumn
Foliage: Dark-green in Spring; Dark-green in Summer; Dark-green in Autumn
Habit: Bushy, Erect
Specific diseases: Powdery mildew
Propagation methods: Layering, Semi-hardwood cuttings. REGISTER to read more...
Hibiscus syriacus 'Admiral Dewey' (Rose of Sharon 'Admiral Dewey') will reach a height of 2m and a spread of 1.5m after 10-20 years.
Suggested uses: City, Coastal, Cottage/Informal, Beds and borders, Hedging/Screens, Containers, Wallside and trellises
Cultivation: Plant in moist but well-drained, neutral to alkaline soil in a sheltered, sunny position. Needs long, hot summers to flower well.
Soil type: Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Soil drainage: Moist but well-drained, Well-drained
Soil pH: Alkaline, Neutral
Light: Full Sun, Partial Shade
Aspect: South, East, West
Hardiness: Hardy (H4)
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|Soil types:||Chalky, Clay, Loamy, Sandy (will tolerate most soil types)||Tell us...|
|Soil drainage:||Moist but well-drained, Well-drained||Tell us...|
|Soil pH:||Alkaline, Neutral||Tell us...|
|Light:||Full Sun, Partial Shade||Tell us...|
|Aspect:||South, East, West||Tell us...|
|Hardiness:||Hardy (H4)||Tell us...|
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