Althaea Minerva
Hibiscus syriacus 'Minerva'
USDA Hardiness Zones: 5-9
Sun Exposure: Full sun
Height: 10 ft
Spread: 6 ft
A large deciduous shrub with non stop color. 3" disk shaped blue to purple colored flowers cover the plant all summer long. Capable of providing a colorful hedge to define garden spaces. Pruning should be done in spring for best production.