An evergreen shrub with dark green leaves cinnamon-brown beneath. Dense clusters of cream or pale yellow flowers with spots in early spring. Max Height 12m. Max Spread 4m. Flowers March to April. Full sun/partial shade. Frost hardy. Back-fill with soil mixed with peat substitute and a suitable fertiliser.
Rhododendron johnstoneanum
An evergreen shrub with dark green leaves cinnamon-brown beneath. Dense clusters of cream or pale yellow flowers with spots in early spring.
Additional information
| Generic | Rhododendron |
|---|---|
| Species | johnstoneanum |
| Varietry | |
| Common Name | |
| Flower Colour | cream, yellow |
| Soil | Acidic |
| Aspect | Full sun/partial shade |
| Foliage | Evergreen |
| Height | 12m |
| Family | Ericaceae |
| Spread | 4m |
| Growth Speed | |
| Growth Habit | Columnar |
| Fragrance | FALSE |
| Foliage Colour | Green |
| Flowers From | March, April |
| Colour Fruit | |
| Fruits When | |
| Moisture | Moist well drained |
| Protection | Sheltered Site |
| Hardiness | Frost hardy |
| Planting | Back-fill with soil mixed with peat substitute and a suitable fertiliser |
| Care | Provide a deep winter mulch |
| Border | Border |
| Toxicity | |
| Pruning | |
| Pruning Time | |
| Pests and diseases | |
| Maintenance | |
| Propagation |
Related products
Rhododendron augustinii
A bushy evergreen shrub with dark green leaves. Dense clusters of funnel-shaped pale to deep blue or lavender-blue flowers in spring.
Rhododendron ‘Alison Johnstone’ Hybrid
An evergreen shrub with clusters of pendent pale yellow flowers, peach-pink inside in spring.
Rhododendron ‘Alexander’ Azalea
Spectacular orange-reddish flowers with a purplish-red blotch produced with such freedom as to cover the entire bush.
Rhododendron ambiguum
A handsome shrub with beautiful trusses of funnel shaped yellow flowers with green spots. Attractive large leaves.
Rhododendron ‘Annabella’ Azalea
Stunningly beautiful golden yellow flowers overlaid and flushed with orange-pink produced with great freedom.
Rhododendron ‘Amoena’ Azalea
Spectacular mauve-pink flowers produced in abundance.
Rhododendron ‘Bambi’ Hybrid
Full trusses of funnel shaped soft pink flushed yellow flowers 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.