Spectacular deep red flowers produced with such freedom as to cover the entire bush. Max Height 1m. Max Spread 1m. Flowers April to May. Full sun/partial shade. Hardy. Water thoroughly before planting.
Rhododendron ‘Johanna’ Azalea
Spectacular deep red flowers produced with such freedom as to cover the entire bush.
Additional information
| Generic | Rhododendron |
|---|---|
| Species | |
| Varietry | 'Johanna' Azalea |
| Common Name | |
| Flower Colour | red |
| Soil | Acidic |
| Aspect | Full sun/partial shade |
| Foliage | Evergreen |
| Height | 1m |
| Family | Ericaceae |
| Spread | 1m |
| Growth Speed | |
| Growth Habit | Bushy, Rounded |
| Fragrance | FALSE |
| Foliage Colour | green |
| Flowers From | April, May |
| Colour Fruit | |
| Fruits When | |
| Moisture | Moist, Well drained |
| Protection | Sheltered site |
| Hardiness | Hardy |
| Planting | Water thoroughly before planting |
| Care | Dead head after flowering, Mulch to keep roots cool |
| Border | Border |
| Toxicity | |
| Pruning | Only prune if required to keep shape |
| Pruning Time | After flowering |
| Pests and diseases | Vine weevils, Aphids, Powdery mildew, Silver leaf, Leafhoppers, Scale, Honey fungus |
| Maintenance | Mulch |
| Propagation | Stem cuttings |
Related products
Rhododendron ‘Bambi’ Hybrid
Full trusses of funnel shaped soft pink flushed yellow flowers produced in abundance.
Rhododendron ‘Beauty of Littleworth’ Hybrid
Full trusses of conical shaped white flowers spotted crimson produced in abundance.
Rhododendron arboreum
An evergreen shrub with dark green leaves cinnamon-brown beneath. Dense clusters of red, pink or white flowers in early spring.
Rhododendron barbatum
A handsome shrub with beautiful trusses of bell shaped red flowers. Attractive reddish-purple peeling bark.
Rhododendron aberconwayi
A handsome shrub with beautiful trusses of saucer shaped white flowers spotted maroon-red.
Rhododendron ‘Anna Baldsiefen’ Hybrid
Full trusses of funnel shaped flowers produced in abundance. Foliage turns an attractive bronze in the winter
Rhododendron augustinii Electra (Grp&cl.)
A handsome shrub with beautiful clusters of startling violet-blue flowers.
Rhododendron basilicum
A handsome shrub with beautiful pale yellow flowers with a crimson blotch. Attractive large leaves cinnamon beneath.