astilbe 'Hyazinth'

Grow in moist, fertile, humus-rich soil in full sun or, where the soil is likely to dry out in summer, grow in partial shade. Plants must be divided every three to four years to maintain vigour

Cut back after flowering

Propagate by division in late winter or early spring, pot divisions under glass and plant out in late spring

Generally pest free

Powdery mildews may be troublesome