February 1, 2023
Hibiscus syriacus 'Speciosus'

Hibiscus syriacus 'Speciosus'

Hibiscus syriacus ‘Speciosus’ or Rose of Sharon is a deciduous shrub. It is native to South Central and Southeast China. The Latin name syriacus is due to the fact that it was collected from the gardens in Syria.

It is also known as Korean Rose, Syrian Ketmia, Shrub Althea, Rose Mallow. Hibiscus syriacus ‘Speciosus’ is the national flower of South Korea, it is used in the national emblems and mentioned in the national anthem.

Hibiscus syriacus 'Speciosus'
Hibiscus syriacus ‘Speciosus’ or Rose of Sharon or Korean Rose

Hibiscus syriacus ‘Speciosus’ is a hardy shrub and grows from 2 to 4m or 7 to 13ft. The flowers are trumpet-shaped and a yellow-tipped stamen. It flowers in summer and autumn. The colors of the flowers range from white to pink.

It has green lobed foliage. It has yellowish-green leaves, alternate and ovate. The branches are grayish. Both the leaves and the flowers were traditionally consumed in Korea. It is part of the Malvaceae family of plants.

Hibiscus syriacus 'Speciosus'
Hibiscus syriacus ‘Speciosus’

How to grow Hibiscus syriacus ‘Speciosus’:

Grow in the sun or partial shade but sheltered from elements. Plant Hibiscus syriacus ‘Speciosus’ in moist but well-drained soil. Propagate from seeds, cuttings or layering. Watch out for leaf spots, canker, Japanese beetles, whiteflies, and aphids.

Hibiscus syriacus 'Speciosus'
Hibiscus syriacus ‘Speciosus’ or Rose of Sharon

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