This deciduous shrub commonly known as a Mallow has ascending branches that form a vase habit. It has pointed dull green oval leaves and the white to purple funnel-shaped flowers appear solitary amongst the foliage during summer.

Hardiness zones 10 to 12

Hibiscus syriacus is naturally found India to China and has naturalised in southern Europe growing on the lower mountain slopes and in scrubland in valleys. 

It grows in well drained moderately fertile moist sandy to light clay soils with a pH range from 6.5 to 7.5 and prefers a wind protected sunny position and is frost and drought tolerant. 

The Rose of Sharon is grown on for its upright bushy habit and its flowers. It is planted in parks and gardens along borders for screening or can be trim to form an informal hedge. It is also used to add a tropical effect to the garden and establishes in 3 to 5 years. It tolerates coastal positions and cold climates to a temperature of -6.6º C (20º F). ID 118

Hibiscus (hi-BIS-kus) syriacus (si-ree-AH-kus)

'Hibiscus': ancient Greek name for one of the species; 'syriacus': of Syria (introduced to the Middle East via the Silk Road).

Malvaceae (mal-VAY-see-ee)
Cotton, Mallows and Hollyhocks