Hibiscus syriacus 'Totus Albus'
Rose mallow 'Totus Albus', Rose of Sharon 'Totus Albus', Althea 'Totus Albus'
Hibiscus Hibiscus
'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.
Hibiscus syriacus 'Totus Albus' is: Deciduous
Upright, Bushy
White in Summer; White in Autumn
Green in Spring; Green in Summer; Green in Autumn
Aphids , Mealybugs , Thrips Aphids , Mealybugs , Thrips
Powdery mildew Powdery mildew
Pruning group 1.
Layering, Seed, Semi-hardwood cuttings
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Hibiscus syriacus 'Totus Albus' (Rose mallow 'Totus Albus') will reach a height of 3.5m and a spread of 3m after 10-20 years.
City, Coastal, Cottage/Informal, Beds and borders, Hedging/Screens, Containers, Wallside and trellises
Plant in moist but well-drained, neutral to alkaline soil in a sheltered, sunny position. Needs long, hot summers to flower well.
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Moist but well-drained, Well-drained
Alkaline, Neutral
Full Sun
South, East
Sheltered
Hardy (H4)
We do not currently have companion plants added for this plant.
Hibiscus syriacus 'Totus Albus'
Rose mallow 'Totus Albus', Rose of Sharon 'Totus Albus', Althea 'Totus Albus'
Hibiscus Hibiscus
'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.
Deciduous
Upright, Bushy
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White in Summer; White in Autumn
Green in Spring; Green in Summer; Green in Autumn
Pruning group 1.
Layering, Seed, Semi-hardwood cuttings
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Hibiscus syriacus 'Totus Albus' (Rose mallow 'Totus Albus') will reach a height of 3.5m and a spread of 3m after 10-20 years.
City, Coastal, Cottage/Informal, Beds and borders, Hedging/Screens, Containers, Wallside and trellises
Plant in moist but well-drained, neutral to alkaline soil in a sheltered, sunny position. Needs long, hot summers to flower well.
Chalky, Clay, Loamy, Sandy (will tolerate most soil types)
Moist but well-drained, Well-drained
Alkaline, Neutral
Full Sun
South, East
Sheltered
Hardy (H4)
Zone 8, Zone 7, Zone 6, Zone 5
Hibiscus syriacus 'Totus Albus' (Rose mallow 'Totus Albus')
Cassava whitefly; Cotton whitefly; Sweet potato whitefly; Tobacco whitefly
Bemisia tabaci non-European populations
Insect
Absent
2
5
Non-European populations of Bemisia tabaci pose an additional risk to European populations due to the potential for introducing non-European viruses.
Hibiscus syriacus 'Totus Albus' (Rose mallow 'Totus Albus')
Lance nematode; Nematode; Lance
Hoplolaimus spp.
Nematode
Absent
2
4
Nematode species potentially affecting a wide variety of crops; prohibition of soil likely to mitigate risk substantially; keep under review in light of interceptions or findings should they occur in the EU.
Hibiscus syriacus 'Totus Albus' (Rose mallow 'Totus Albus')
Cassava whitefly; Cotton whitefly; Sweet potato whitefly; Tobacco whitefly
Bemisia tabaci European populations
Insect
Absent
2
4
The UK has a protected zone in place for this pest which helps to mitigate the risk of entry and establishment. An EFSA opinion is currently being discussed at the EU Annexes Working Group which recommends further strengthening of the regulation.
Our plants are under greater threat than ever before. There is increasing movement of plants and other material traded from an increasing variety of sources. This increases the chances of exotic pests arriving with imported goods and travellers, as well as by natural means. Shoot is working with Defra to help members to do their part in preventing the introduction and spread of invasive risks.
Traveling or importing plants? Please read "Don't risk it" advice here
Suspected outbreak? Click here for contact details to report to the relevant authority.
Date updated: 7th March 2019 For more information visit: https://planthealthportal.defra.gov.uk/
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This plant likes... | Garden match | |
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 | Tell us... |
Aspect: | South, East | Tell us... |
Exposure: | Sheltered | Tell us... |
Hardiness: | Hardy (H4) | Tell us... |
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