rose of Sharon

Also known as: althaea frutex; shrubby althaea; Syrian hibiscus; Syrian mallow

A medium to large, deciduous shrub up to 4m tall with an upright habit. Lobed leaves appear in late spring and large, trumpet-shaped flowers in shades of pink, red, blue and white with conspicuous protruding tubes of stamens open in succession from midsummer into autumn

rose of Sharon

Scientific classification

Species
rose of Sharon (Hibiscus syriacus)
Genus
Hibiscus
Family
Malvaceae
Information to be completed
Toxicity
Shrubs
Plant type
2.5-4 metres
Height
2.5-4 metres
Spread
Deciduous
Foliage
Bushy · Columnar upright
Habit
Spring · Summer · Autumn
Season of interest
Full sun
Sunlight
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Ideal temperature

rose of Sharon pictures

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Distribution of rose of Sharon

Distribution map

Eastern Asia

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Culture

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Toxicity

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Quick identification of rose of Sharon

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rose of Sharon care guide

Moderate regular watering, allowing brief slight drying between soakings
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate regular watering, allowing brief slight drying between soakings

Fertilizing

Balanced perennial feed every four weeks from spring through summer

Pruning

Little pruning is needed. Remove diseased, damaged, crowded or crossing shoots and unwanted growth. Timing depends on the plant: generally late winter or early spring; plants prone to bleeding and deciduous magnolias need different timing, and deciduous azaleas and lilacs are pruned after flowering.

Propagation

Propagate by semi-hardwood cuttings

Growing

Grow in a moist but well-drained soil in a sheltered position in full sun

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Common pests and diseases

Diseases

May be susceptible to honey fungus (rarely) and powdery mildews

Pests

May be susceptible to aphids, scale insects, mealybugs and glasshouse whitefly when grown under glass

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