年輪Nenrin
01 / Outdoor · flowering

Satsuki azalea

Rhododendron indicum

Give morning sun or bright partial shade, free air and protection from scorching afternoon heat. It is not an indoor plant.

Satsuki azalea bonsai
LocationBright partial shade
WaterNever fully dry
WinterCold rest; protect pot
ExperienceIntermediate
Nenrin species guide

Understand the whole system.

02 / Location

Bright, cool and sheltered

Give morning sun or bright partial shade, free air and protection from scorching afternoon heat. It is not an indoor plant.

03 / Watering

Soft water, complete watering

Fine roots and kanuma dry rapidly. Water through the root ball with low-lime water and keep drainage open.

04 / Substrate

Acidic root environment

Kanuma suits azalea roots. Screen particle sizes and replace collapsed substrate before oxygen disappears.

05 / Pruning and shaping

Prune after flowering

Remove spent flowers and seed ovaries, then select shoots while new growth can still mature.

06 / Repotting

Repot around flowering with care

Practice varies between before and after flowering. Choose according to climate and root condition.

07 / Winter

Cold rest without root damage

Keep outdoors and dormant, sheltered from drying wind and severe freezing of the fine root ball.

08 / Warning signs

Read leaves and water quality

Pale leaves with green veins can indicate high pH or root dysfunction. Brown tips suggest drought, salts or heat.

Nenrin Atlas

Knowledge becomes timing.

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