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Shrub · EvergreenSKU 171454

Azalea Japonica Radja 30 Litre Pot

Azalea Japonica Radja 30 Litre Pot

Rhododendron (Obtusum Group) 'Radja'
A compact evergreen shrub with glossy dark green leaves and masses of bright red flowers in late spring.
£187.50
£187.50
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Kirishima azalea
Rhododendron (Obtusum Group) 'Radja'
Sunlight
Partial shade
Hardiness
H6 (-20 to -15°C)
Mature size
0.5-1m tall × 1-1.5m wide
Foliage
Evergreen
Flowers
White, Red, Purple
Flowering
Spring
Soil
Clay, Loam, Sand
Aspect
North-facing, East-facing, West-facing
Supplied as
Pot Grown
Growth rate
Slow
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About Azalea Japonica Radja 30 Litre Pot

Azalea japonica ‘Radja’ – Vivid Red Spring Colour

Description
Azalea japonica ‘Radja’ is a striking evergreen shrub, admired for its glossy foliage and brilliant clusters of scarlet-red blooms in late spring. Compact and rounded in habit, it is a perfect choice for small gardens, shady borders, or container planting.

Thriving in acidic soils, this variety adds a burst of vivid colour to woodland gardens and Japanese-style landscapes. Its evergreen structure ensures year-round appeal, while the spring flowers bring a dramatic seasonal highlight.

Size & Growth
Reaches 60–80 cm tall and wide, forming a neat, bushy mound.

Growing Conditions
Prefers partial shade and moist, acidic, well-drained soil. Best in sheltered spots, away from harsh winds and midday sun.

Why Choose Azalea japonica ‘Radja’?

  • Brilliant Red Flowers – Masses of bold scarlet blooms in late spring.

  • Evergreen Structure – Glossy foliage provides year-round presence.

  • Compact & Versatile – Perfect for borders, containers, or small gardens.

  • Hardy & Reliable – Thrives in woodland and Japanese-style plantings.

Planting & Care Guide

Position: Partial shade, sheltered from strong winds and hot midday sun.
Soil: Moist, acidic, well-drained soil; mulch with ericaceous compost.
Watering: Keep evenly moist; avoid letting soil dry out.
Feeding: Apply ericaceous fertiliser in spring for healthy growth and blooms.
Pruning: Light trim after flowering to maintain shape; avoid hard pruning.

Design & Planting Ideas

  • Plant in shady borders for dramatic spring colour.

  • Use in containers to brighten patios or courtyards.

  • Combine with camellias, rhododendrons, or ferns in woodland gardens.

  • Ideal for Japanese-style gardens with rocks, gravel, and water features.

Plants well with

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