Species Siebold viburnum
white flowers with yellow anthers, white filaments, lime-green leaves and stems

Siebold viburnum

Viburnum sieboldii

Siebold viburnum (Viburnum sieboldii) is a deciduous, ornamental shrub that provides year-round interest in the garden. It produces small, star-shaped white flowers in spring which are followed by berries in summer. In autumn, the foliage of this plant turns into red and purple shades while the leaves take on a mahogany hue. This species tolerates full sun or partial shade, and its moderate water needs make it ideal for the beginner gardener. It also has excellent disease and pest resistance, and can thrive in a wide range of soils. Siebold viburnum is the perfect choice to bring texture and color to the garden all year round with minimal upkeep.

Cycle:

Perennial

Watering:

Average

Propagation:

Cutting,Layering Propagation,Grafting Propagation,Division,Seed Propagation

Hardiness Zone:

4 - 7

Flowers:

White Flowers In Spring

Sun:

Full sun,part shade

Fruits:

blue,black Fruits Ready In Fall

Leaf:

Yes

Leaf Color:

green

Growth Rate:

Low

Maintenance:

Low

Drought Tolerant:

Yes

Care Level:

Medium

watering

Siebold viburnum should be watered regularly during the growing season, typically during the months of April to September. This plant species typically needs to be watered once per week during the summer months. However, if the climate is particularly dry during the summer months, additional watering may be necessary. To water Siebold viburnum, use a soaker hose or drip irrigation system to apply water slowly at the soil surface. If you are using a sprinkler, water the plant until the top 6 inches of soil become moist. During periods of rain and cooler temperatures, however, there is no need to water the plant.

sunlight

Siebold viburnum (Viburnum sieboldii) prefers light to full sun, but it can tolerate part shade. For the majority of the day, it should receive at least 4 hours of direct sunlight. In the summer, when the days are long, try to provide 8 to 10 hours of sun. If planted in an area with part shade, a few extra hours of indirect light should make up the difference. To ensure your viburnum thrives, avoid full shade, especially in the midday sun.

pruning

Pruning your Siebold viburnum (Viburnum sieboldii) should take place in late winter or early spring before new growth appears. Start by removing any dead or damaged branches, then cut back any vigorous branches to open the centre of the plant and thin out any overcrowding. Reduce the overall size of the plant by cutting back 1-third of the longest branches to the desired shape. To maintain a neat and tidy form, regularly prune any wayward branches. Avoid over-pruning as this can weaken the plant and reduce flowering in subsequent years.

Season

Fall
Winter
Spring
Summer
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Harvest Fruit

The best time to start harvesting the fruits from Viburnum sieboldii is in late summer or early fall, usually between August and October.

Starts Flowering

Siebold viburnum typically starts flowering in April.

Harvest Fruit

The best time to start harvesting the fruits from Viburnum sieboldii is in late summer or early fall, usually between August and October.

Hardiness Map