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Shrubs · EvergreenSKU 161511

Azalea Japonica Johanna 15 Litre Pot

Azalea Japonica Johanna 15 Litre Pot

Rhododendron japonicum
Azalea japonica 'Johanna' is a striking, evergreen shrub known for its rich, deep red flowers and beautiful dark green foliage that turns a reddish-bronze in winter. This compact, slow-growing azalea is ideal for UK gardens, particularly for those looking to add vibrant colour in spring.
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Japanese Azalea
Rhododendron japonicum
Hardiness
Semi Hardy
Foliage
Evergreen
Supplied as
Pot Grown
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About Azalea Japonica Johanna 15 Litre Pot

Azalea Japonica 'Johanna' – Striking Red Blooms & Year-Round Interest

Azalea Japonica 'Johanna' is a breathtaking evergreen shrub, renowned for its intense red flowers in spring and rich, glossy foliage that deepens to stunning burgundy in autumn and winter. Supplied in a 15-litre pot, this well-established plant is ideal for borders, woodland gardens, and container displays, bringing seasonal colour and structure to any outdoor space.

Seasonal Beauty & Growth

  • Spring: A profusion of vibrant red, trumpet-shaped blooms creates a dazzling display.
  • Summer: Lush, dark green foliage remains healthy and vibrant.
  • Autumn: Leaves turn a striking burgundy-red, adding seasonal warmth.
  • Winter: Retains its rich foliage, offering year-round structure and colour.

Structure & Form

  • Compact and rounded growth, reaching 0.6-0.9m in height and spread.
  • Dense foliage and elegant branching, making it a standout feature in any garden.
  • Ideal for both container planting and garden borders.

Perfect for Various Landscapes

  • Borders & Flower Beds – Adds an intense splash of spring colour.
  • Shaded & Woodland Gardens – Thrives in dappled light, perfect for soft, natural settings.
  • Container Planting – A striking choice for patios, terraces, and balconies.
  • Low Hedges & Edging – Provides structure while offering seasonal interest.

Growing Conditions & Care

  • Position: Prefers partial shade, but tolerates some morning sun.
  • Soil: Needs moist, well-drained, acidic soil enriched with organic matter.
  • Hardiness: Fully hardy, withstanding cold conditions once established.
  • Maintenance: Low-maintenance; prune lightly after flowering to maintain shape.

Why Choose Azalea Japonica 'Johanna'?

Brilliant red flowers create an eye-catching seasonal display.
Evergreen foliage with year-round interest, turning deep red in autumn/winter.
Compact and easy to grow, suitable for small gardens and pots.
Hardy and low-maintenance, thriving in acidic, well-drained soils.

Perfect Plant Combinations

  • Acid-Loving Shrubs – Pair with Rhododendrons, Pieris, or Camellias for a colorful spring garden.
  • Ornamental Grasses – Contrast with Carex or Hakonechloa for texture and movement.
  • Perennials & Groundcovers – Underplant with Ferns, Heuchera, or Hostas for layered depth.
  • Spring Bulbs – Complement with Bluebells, Crocuses, or Daffodils for additional seasonal charm.

Azalea Japonica 'Johanna' in a 15-litre pot is a well-established, ready-to-plant shrub that will transform your garden with its dazzling red flowers and changing foliage colours. Hardy, low-maintenance, and compact, it’s a perfect addition to borders, containers, and woodland gardens.