Considered to be invasive
Needs regular pruning to control its shape and size
It is resistant to frost and can withstand wind and short floods
It thrives in average
Late blooming protects buds from late spring frosts
Hibiscus syriacus 'Ardens' | Rose of Sharon 'Ardens' - 50-60cm, 3lt Heuchera Considered to be invasiveHibiscus syriacus 'Ardens' is a compact, bushy, dense, upright, deciduous shrub, with unique, ovate, toothed, narrowly lobed leaves. Beautiful, large, funnel shaped, lilac purple flowers with dark red throats bloom in summer and early spring. Flowers abundantly but each flower lasts only for one day. Hibiscus syriacus 'Ardens' prefers fertile, organically rich, neutral, moist, well drained soils in warm, sunny locations. It needs long, hot summers to