Viburnum roseum is a beautiful, deciduous shrub that is native to Europe and Asia. It is a member of the Caprifoliaceae family and has a rounded shape with dark green leaves. The shrub can grow to be 6-10 feet tall and produces white or pink flowers in the spring. The fruits of the viburnum roseum are red and berries that are loved by birds. The plant is easy to care for and is drought tolerant once established.
Related plant:
Viburnum Opulus Compactum
Related plant:
Viburnum X Burkwoodii
About soil condition, it prefers well-drained soil but can tolerate some degree of moist soil conditions. This shrub is drought tolerant once it is established. Chalk, clay, sand, and loam are all suitable soils, provided that they are not waterlogged.
Just like other viburnums, the viburnum roseum requires full sun to partial sun in order to flower and produce berries. The sun requirements are not as stringent as other viburnums, so it can tolerate some shade. However, too much shade will result in fewer flowers and berries.
The temperature condition of the Viburnum roseum is that it should be kept in a cool to cold environment. It should not be exposed to any heat source as this can damage the plant. The ideal temperature range for this plant is between 50 to 60 degrees Fahrenheit.
Ideal humidity condition for this plant is between 40 to 50%. If the plant is too dry, the leaves will start to curl and drop off. If the plant is too wet, the leaves will start to yellow and fall off.
Regarding fertilizer, usually the plant does not need much. In fact, too much could burn the roots. A light fertilizer in the spring is all that is generally needed. As for the roots, they are generally very strong and resilient. However, if the plant is in a pot, it is important to make sure that the roots do not become too constricted.
Pruning viburnum roseum, also known as the 'Bodnant Schneeball', is best done in late winter or early spring. This plant can tolerate either light or heavy pruning, so you can choose the amount of pruning you want to do based on the plant's size and your desired look.
Propagation of viburnum roseum can be done through softwood cuttings or semi-ripe cuttings. Cuttings should be taken from new growth in late spring or early summer. The cuttings should be 6-8 inches long and should have 2-3 nodes. Cuttings should be taken from the base of the plant. Place the cuttings in a potting mix and water well. Place the pot in a bright location but out of direct sunlight. The cuttings should root within 4-6 weeks.
Usually, the plant growth rate is rather slow, about 6 inches (15 cm) per year. However, in ideal growing conditions, such as full sun and well-drained soil, the growth rate will be increased to about 12 inches (30 cm) per year. Also, if the plant is given a light trimming after blooming, this will also encourage faster growth.
Common problems for this kind of plant are pests and diseases. pests include aphids, caterpillars, scale, and whiteflies. These pests can be controlled with the use of insecticides. Diseases include root rot, leaf spot, and powdery mildew. These diseases can be controlled with the use of fungicides.
Source:
European Snowball Viburnum - Viburnum opulus 'Roseum'
(DOC) Viburnum | Îgn?zio Saragih - Academia.edu
Viburnums for Every Garden | News - extension.iastate.edu
