EVERGREEN

Plant Encyclopedia

Viburnum setigerum (tea viburnum)

Japanese name: ビブルヌム セティゲルム
Scientific name: Viburnum setigerum

[Overview]
A deciduous shrub about 4 m tall.
The branches droop slightly.
The leaves are simple and opposite, ovate-elliptic to ovate, 7–12 cm long and 3–5.5 cm wide, with serrated margins.
Flat corymbs 2.5–4 cm across are borne at the branch tips.
The flowers are white, 4–6 mm across; the corolla is 5-lobed and the 5 stamens protrude long.
The fruit is ovate, 8–10 mm long and 5–7 mm across, ripens red, and hangs down.

[Cultivation]
Propagate from seed or by cuttings.
When growing from seed, collect ripe fruits, wash off the pulp thoroughly, and then sow.
It grows well in any soil as long as the site is sunny or in partial shade, well drained and rich in humus.
For potted plants, water thoroughly when the soil surface dries; for plants in the ground, rainfall is sufficient unless summer brings a long spell of sunny weather and the soil becomes severely dry.
In addition to fertilizer in winter, apply a slow-release chemical fertilizer with equal amounts of the three components after flowering as a thank-you fertilizer.
It is not pruned and its natural shape is enjoyed, but when you want to keep it compact, cut just above a bud as early as possible after flowering.
Poor ventilation makes powdery mildew and scale insects likely, so take care.

Details

Names
English: tea viburnum
Japanese: ビブルヌム セティゲルム、風鈴ガマズミ
Life form
Shrub
Evergreen / deciduous
Deciduous
Leaf type
Broadleaf
Habit
Terrestrial
Planting (or sowing) season
February, March, September, October, November, December
Flowering season
April, May
Fruiting season
September, October
Distribution or origin
China, Taiwan
Growth form
Branching, Weeping
Height
4000 mm
Leaf shape
Simple leaf (unlobed)
Leaf arrangement
Opposite
Leaf margin
Serrate
Inflorescence
Corymb
Flower color
White
Flower diameter
4–6
Fruit color
Red
Leaf color
Green
Availability of seeds and plants
Low
Form sold
Seedlings
Propagation
Seed, Cuttings
Sun exposure
Full sun, Partial shade
Water needs
Moderate
Soil needs
Required
Tolerance
Cold tolerance, Heat tolerance
Suitable uses
Potted plant, Flower bed, Cut flowers, Parks and gardens, Container, Balcony, Hanging basket
Diseases
Powdery mildew
Pests
Scale insects
Japan Flower Trade Code
80585

Translated from our Japanese encyclopedia. If anything differs, the Japanese page is correct.

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