Azalea indica 'Ultimate White'
Azalea ‘Ultimate White‘ is a stunning white variation of ‘Alphonse Anderson‘. It is a hardy, vigorous-growing Azalea that bears a profusion of large, single white flowers in spring, with additional spot flowers appearing in autumn. It is known for its stronger and taller growth compared to ‘Alba Magnifica‘.
Cultural
Ultimate White‘ is a sun-tolerant Azalea.
Soil:
Prefers a fertile, slightly acidic, well-drained soil.
Aspect:
Full sun to part shade.
Maintenance:
Prune after flowering to maintain compact shape. Apply an Azalea-specific fertiliser in spring and late summer. Will benefit from a yearly application of mulch. If flowers become mushy, it might be a sign of petal blight; remove and dispose of affected flowers, treat with appropriate fungicides and avoid overhead watering. Susceptible to insect attacks, such as aphids and mite- treat accordingly.
Water Requirements:
Will not tolerate extended dry periods, ensure adequate watering.
Seasonal Interest:
Autumn and spring flowering.
Landscape Uses
Looks stunning and performs admirably whether mass-planted under trees, used as a specimen plant, or placed in pots to enhance courtyards, entertaining areas, or entrances. Azaleas excel as flowering border plants and harmonize beautifully with other traditional favourites like Camellias and Magnolias. ‘Ultimate White‘ is known for its vigorous growth, making it an ideal choice for standards as well.
Dimensions
Height to 1.5m
Width to 1.5m
Width to 1.5m