Mountain plum alder

Clethra acuminata

Clethra acuminata

Growth CharacteristicsClethra acuminata is a deciduous shrub that thrives primarily at forest edges or in moist mountainous areas. It grows to a height of approximately 3 to 5 meters and produces fragrant white flowers during the summer. The leaves are alternate and have pointed tips.

Propagation MethodsPropagation is mainly achieved through seeds or cuttings. Seeds must be harvested in the autumn and subjected to cold treatment in a refrigerator to mimic seasonal changes. For cuttings, new shoots are cut in the summer, applied with a rooting agent, and rooted by placing them in water.

Cultivation MethodsIt grows well in sunny locations but can adapt to partial shade. It thrives in well-drained soil and requires periodic watering. It prefers slightly acidic soil. It grows healthier in soil with a high organic matter content.

Uses in GardensClethra acuminata is popular as a garden tree due to its beautiful flowers and fragrance. It is ideal for planting in gardens, parks, or along the edges of walking paths. It can be planted alongside other large trees or used to create boundaries.

Important Pests and Control Methods
While pests are relatively rare, attention should be paid to leaf blight and aphids. In the case of leaf blight, remove diseased leaves and apply an appropriate antimicrobial agent. If aphids appear, they can be washed away with water or removed with soapy water. It is important to observe the plant regularly to address pest issues at an early stage.

Plant Family	Alnus family
Height	2.4~6m
Spread	120~180cm
Colors	white
Bloom Period	May to August
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-30°C

Clerodendrum
Clerodendrum trichotomum

Fragrant alder
Clethra alnifolia