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20% off
Rhododendron impeditum
dwarf rhododendron
Masses of broadly funnel-shaped, purplish-blue flowers cover this evergreen shrub in mid- and late spring, putting on a really impressive display....
2 litre pot
In stock (delivery within 2-3 working days)
3 × 2 litre pots
In stock (delivery within 2-3 working days)
Order by Tuesday for delivery before the bank holiday weekend
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Plant description
Masses of broadly funnel-shaped, purplish-blue flowers cover this evergreen shrub in mid- and late spring, putting on a really impressive display. The foliage is small and grey-green, and when bruised gently it is aromatic.
Rhododendron impeditum forms a compact low mound that makes it particularly good for patio pots, larger rock gardens, or front of border positions.
Rhododendron impeditum forms a compact low mound that makes it particularly good for patio pots, larger rock gardens, or front of border positions.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Light shade
Rate of growth
Average
Soil
Humus-rich, moist, well-drained acid soil or ericaceous compost
Hardiness
Fully hardy
How to care for Rhododendron impeditum:
When planting, avoid planting too deeply, and incorporate well-rotted compost or manure into the planting hole, adding some mycorrhizal fungi to aid root establishment. Rhododendrons prefer an acid soil or ericaceous compost that is well-draining.
Remove spent flower heads regularly to encourage prolonged flowering. In late autumn, after flowering has finished, cut back any dead or damaged growth to maintain a tidy shape. In early spring, prune lightly to remove any winter-damaged stems and to promote strong, healthy new growth.
Apply a generous 5-7cm (2-3in) mulch of leaf mould around the base of the plant each spring. Protect from strong winter winds.
Remove spent flower heads regularly to encourage prolonged flowering. In late autumn, after flowering has finished, cut back any dead or damaged growth to maintain a tidy shape. In early spring, prune lightly to remove any winter-damaged stems and to promote strong, healthy new growth.
Apply a generous 5-7cm (2-3in) mulch of leaf mould around the base of the plant each spring. Protect from strong winter winds.
Warning
Humans/Pets: Harmful if eaten
