Calycanthus occidentalis · Calycanthaceae

Western Sweetshrub

✅ Pet-friendlyPerennial life cycle, with annual flowering.150 to 300 cm

LightFull sun

WaterModerate watering

DifficultyMedium

ColdResistant down to -15 degrees Celsius.

Full sunModerate wateringMediumResistant down to -15 degrees Celsius.

Description & origin

Calycanthus occidentalis is a fragrant flowering shrub known for its sweet aroma. Its brownish-red flowers bloom in spring and attract pollinators.

Size

Can reach up to 3 meters in height and width.

Foliage

Shiny green leaves, oval, that remain healthy during the season.

Flowering

Blooms in spring, showcasing color and fragrance.

Light

Prefers full sun but tolerates partial shade.

Soil

Well-drained soil rich in organic matter.

Watering

Moderate watering, allowing the soil to dry slightly between waterings.

Temperature

Resistant to moderate temperatures, tolerates cold well.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in spring or autumn, avoiding periods of intense heat.

Pruning

Light pruning after flowering to maintain shape.

Propagation

Easily propagated by cuttings or seeds.

Insect pests

May be affected by aphids and scale insects, which should be controlled with natural insecticides.

Fungal diseases

In conditions of excessive humidity, it may develop fungi, so good air circulation is important.

Flower drop

Lack of pollinators can lead to premature flower drop.

In the garden

Other uses

Used in landscaping for its beauty and fragrance.

Did you know…

The flowers of Calycanthus are often used in floral arrangements due to their intense fragrance. This plant is also known as 'sweet shrub'.