A bushy, deciduous shrub with clusters of pretty, funnel-shaped pink suffused yellow flowers with orange-yellow flashes inside in late spring and early summer. Max Height 2m. Max Spread 2m. Flowers May to June. Full sun/partial shade. Hardy. Back-fill with soil mixed with peat substitute and a suitable fertiliser.
Rhododendron ‘Irene Koster’ Azalea
A bushy, deciduous shrub with clusters of pretty, funnel-shaped pink suffused yellow flowers with orange-yellow flashes inside in late spring and early summer.
Additional information
| Generic | Rhododendron |
|---|---|
| Species | |
| Varietry | 'Irene Koster' Azalea |
| Common Name | |
| Flower Colour | pink, yellow |
| Soil | Acidic |
| Aspect | Full sun/partial shade |
| Foliage | Deciduous |
| Height | 2m |
| Family | Ericaceae |
| Spread | 2m |
| Growth Speed | |
| Growth Habit | Bushy |
| Fragrance | TRUE |
| Foliage Colour | green |
| Flowers From | May, June |
| Colour Fruit | |
| Fruits When | |
| Moisture | Moist, Well drained |
| Protection | |
| Hardiness | 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 ‘Addy Wery’ Azalea
A dwarf, small leaved azalea with small clusters of funnel-shaped, vermilion-red flowers in mid to late spring.
Rhododendron ‘America’ Hybrid
Beautiful trusses of bell shaped dark red flowers flushed purple produced in abundance.
Rhododendron ‘Bashful’ Hybrid
Full trusses of funnel shaped rose pink with a rusty-red blotch flowers produced in abundance.
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 ‘Arthur Bedford’ Hybrid
Full trusses of funnel shaped lilac flowers with a deep bronze red throat produced in abundance.
Rhododendron ‘Bambi’ Hybrid
Full trusses of funnel shaped soft pink flushed yellow flowers produced in abundance.
Rhododendron ‘Alexander’ Azalea
Spectacular orange-reddish flowers with a purplish-red blotch produced with such freedom as to cover the entire bush.
Rhododendron ‘Alison Johnstone’ Hybrid
An evergreen shrub with clusters of pendent pale yellow flowers, peach-pink inside in spring.