Rose of Sharon Seeds - GORGEIOUS PERENNIAL Shrub - Rose Althea - H. syriacus - VIBRANT MIX HIBISCUS - Zones 5-9 (0400 Seeds - 1/4 oz) Rose of Sharon Seeds GORGEIOUS PERENNIAL Shrub Rose Althea H. syriacus - VIBRANT MIX HIBISCUS - Zones 5 - 9 Hibiscus syriacus, the only hardy hibiscus shrub, has been a garden shrub in China since time immemorial; it leaves were brewed for a tisane and its flowers are eaten