Planta Livre
← Plant Library

Rhododendron yakushimanum · Ericaceae

Yakushima Rhododendron

⚠️ Not safe for petsIt is an evergreen plant, remaining green throughout the year.50 to 100 cm
Partial shade, avoiding intense direct sunlight.Regular watering, keeping the soil moist.MediumWithstands light frosts down to minus 5 degrees Celsius.

Description & origin

The Yakushima Rhododendron is an evergreen shrub known for its lush and colorful blooms. It is ideal for gardens in partial shade and requires acidic, well-drained soil. Its dark green leathery leaves provide a charming contrast to the flowers.

Size

Can reach up to 100 cm in height and 120 cm in width in domestic cultivation.

Foliage

Evergreen foliage that remains dark green throughout the year.

Flowering

Blooms in spring with funnel-shaped flowers, usually in shades of pink.

Detailed care

Light

Prefers partial shade, avoiding intense direct sunlight.

Soil

Requires acidic, organic-rich, and well-drained soil.

Watering

Requires regular watering, keeping the soil consistently moist but not waterlogged.

Temperature

Tolerates cold well but should be protected from strong winds.

Fertilising

Fertilize in spring with a specific fertilizer for acid-loving plants.

Repotting

Transplant in spring or autumn, avoiding root disturbance.

Pruning

Prune after flowering to maintain shape and encourage new blooms.

Propagation

Propagates by semi-hardwood cuttings in summer.

Common problems

Chlorosis

Yellow leaves due to alkaline soil or nutrient deficiency.

Root rot

Caused by waterlogged soil and poor drainage.

Powdery mildew

Fungus causing white spots on leaves.

Uses & curiosities

In the garden

  • Flowering borders
  • Ornamental hedges
  • Shade gardens

Other uses

Ideal for creating contrasts in gardens due to its colorful flowers.

Did you know…

This species is native to the mountains of Japan and is valued for its cold resistance.