Hibiscus waimeae (White hibiscus)
Other names: White Hawaiian hibiscus, White Kauai rosemallow, Koki'o ke'oke'o, Koki'o kea, Kauai white hibiscus, Hawaiian white hibiscus
H. waimeae is a tender, compact, spreading, evergreen tree with hairy stems bearing rounded to broadly ovate, toothed, dark green leaves, grey-hairy beneath, and, from late spring to late summer, strongly fragrant, funnel-shaped, white flowers with prominent, crimson stamens. Flowers turn pink with age.
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2.5m max. spread |
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5m max. height |
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10-20 years to maturity |
Hibiscus syriacus 'Oiseau Bleu' (Rose mallow 'Oiseau Bleu')
Other names: Rose mallow 'Blue Bird', Rose of Sharon, Hibiscus syriacus 'Blue Bird', Hibiscus syracus 'Bluebird', Hibiscus 'Bluebird'
'Oiseau Bleu' is a mid-sized, upright, deciduous shrub with lobed, dark-green leaves. It bears single, violet-blue flowers with a maroon centre in late summer and autumn
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2.5m max. spread |
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2.5m max. height |
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10-20 years to maturity |
Hibiscus syriacus (any variety) (Rose mallow (any variety))
Other names: Rosa of Sharon (any variety), Hibiscus syriacus, Mixed, Hibiscus syriacus Mix
If you don't know the variety name of your Hibiscus syriacus (Rose mallow), you can add this plant to your lists to get care advice.
Hibiscus syriacus (any variety) is an upright, bushy, deciduous shrub with lobed, dark-green leaves and, from late summer into autumn, large flowers in shades of white, purple, blue, and pink.
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2.5m max. spread |
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2.5m max. height |
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10-20 years to maturity |
Hibiscus syriacus 'Marina' (Rose mallow 'Marina')
Other names: Rose of sharon 'Marina', Althea 'Marina', Hibiscus syracius 'Blue Satin, Hibiscus syriacus 'Satin Blue'
'Marina' is a vigorous, erect, deciduous shrub with ovate, lobed, dark green leaves and, from late summer into autumn, large, trumpet-shaped, purple-blue to blue flowers with dark maroon eyes.
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3m max. spread |
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3.5m max. height |
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10-20 years to maturity |
Hibiscus syriacus 'Totus Albus' (Rose mallow 'Totus Albus')
Other names: Rose of Sharon 'Totus Albus', Althea 'Totus Albus'
'Totus Albus' is an upright, bushy, dense, deciduous shrub with ovate, lobed, dark green leaves and large, single, white flowers from late summer into autumn.
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3m max. spread |
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3.5m max. height |
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10-20 years to maturity |
Hibiscus syriacus 'White Chiffon' (Rose mallow 'White Chiffon')
Other names: Rose of Sharon 'White Chiffon', Hibiscus syriacus 'Notwoodtwo'
'White Chiffon' is a vigorous, upright, bushy, deciduous shrub with shallowly lobed, dark-green leaves, from late summer into autumn, white flowers with five large white outer petals surrounding petal-like stamens.
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1.5m max. spread |
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2.5m max. height |
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10-20 years to maturity |
Hibiscus 'Mahogany Splendour' (Hibiscus 'Mahogany Splendour')
Other names: Hibiscus 'Mahogany Splendor', Hibiscus 'Mahogany'
'Mahogany Splendour' is a tender to borderline hardy, vigorous, upright, bushy, perennial, often treated as an annual, with deeply lobed, toothed, maple-like, dark purple to maroon leaves.
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0.75m max. spread |
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1.5m max. height |
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10-20 years to maturity |
Alyogyne huegelii 'Santa Cruz' (Lilac hibiscus 'Santa Cruz')
Other names: Lilac hibiscus 'Santa Cruz', Blue hibiscus 'Santa Cruz', Hibiscus huegelii 'Santa Cruz'
'Santa Cruz' is a tender, vigorous, erect, free-flowering, evergreen shrub, spreading with age, bearing wrinkled, deeply and irregularly lobed, bright green leaves and large, funnel-shaped, satiny, mauve to pale purple flowers from late spring into autumn.
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1.5m max. spread |
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1.5m max. height |
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2-5 years to maturity |
Hibiscus arnottianus (Hawaiian white hibiscus)
Other names: Pamakani, O'ahu white hibiscus, Hau hele, Koki'o ke'oke'o
H. arnottianus is a rounded, open, evergreen, large shrub or small tree with ovate, leathery, toothed or smooth, dark green leaves and, in summer, large, solitary, lightly fragrant, funnel-shaped, white flowers with pink veins and red stamens.
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5m max. spread |
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5m max. height |
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10-20 years to maturity |
Alyogyne 'Magic Moments' (Lilac hibiscus 'Magic Moments')
Other names: Alyogyne 'Hutwow'
'Magic Moments' is a compact, bushy, evergreen shrub with finely-divided, bright green leaves and large, funnel-shaped, lilac-blue flowers from late spring into autumn.
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1.5m max. spread |
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1.5m max. height |
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2-5 years to maturity |
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