Rhododendron Bloombux ('Microhirs3'PBR) (Inkarho)
rhododendron [Bloombux]
A dwarf, evergreen shrub to about 75cm with trusses of pale pink flowers in early summer. An Inkaro cultivar that tolerates a wider soil pH range than most. A good alternative to Buxus (Box) for hedging
Size
Ultimate height
0.5–1 metresTime to ultimate height
10–20 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Pink | Green | ||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing or East–facing
Exposure
Sheltered Hardiness
H5Botanical details
- Family
- Ericaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Bushy
- Potentially harmful
- Harmful if eaten. Wear gloves and other protective equipment when handling. Pets (dogs, cats, rabbits, tortoises) Harmful if eaten - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes
- Name status
Trade
How to grow
Cultivation
Grow in moist, well-drained, humus-rich, acid or neutral soil (to pH 7.5). Mulch annually with leaf mould. See rhododendron cultivation
Propagation
Propagate by semi-hardwood cuttings in late summer, layering in autumn or grafting in late summer or late winter
Suggested planting locations and garden types
- City and courtyard gardens
- Patio and container plants
- Cottage and informal garden
- Rock garden
- Garden edging
- Flower borders and beds
- Hedging and screens
Pruning
Pruning group 8; also tolerates trimming to shape, such as a low hedge, after flowering
Pests
May be susceptible to vine weevil, rhododendron and azalea whitefly, rhododendron leafhopper, pieris lacebug, scale insects, caterpillars and aphids
Diseases
May be susceptible to various Rhododendron diseases including powdery mildews, rhododendron petal blight, rhododendron bud blast, silver leaf and honey fungus
Get involved
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