Japanese Azalea

Technical-Botanical Sheet

Scientific Name:

Rhododendron japonicum (Azalea japonica)

Common Name:

Japanese Azalea

Family:

Ericaceae

Origin:

Japan, China, and Korea

Main Characteristics:

• Growth Habit: Shrubby, compact, and branched, with dense and orderly growth.
• Size: Generally between 50 cm and 1.5 m in height and width.
• Leaves: Evergreen or semi-evergreen, small, oval, dark green.
• Fruits: Capsules containing small seeds, not particularly ornamental.
• Growth: Moderate, with abundant flowering in spring.

Cultivation and Care:

• Exposure: Partial shade or filtered light; tolerates direct sun if the soil remains consistently moist.
• Soil: Acidic, well-drained, rich in organic matter, avoiding limestone.
• Hardiness: Tolerates cold down to -10/-15°C but is sensitive to water stagnation and prolonged drought.
• Uses: Borders, Japanese gardens, flowerbeds, pots, and bonsai; often used to create colorful displays in spring gardens.