Korean spice bush is an aromatic plant that is native to Korea and China. The plant has long been used in traditional Korean medicine to treat a variety of ailments. more recently, the plant has been shown to have anti-inflammatory, anti-bacterial, and anti-viral properties.
Related plant:
Korean Lilac Bush
Related plant:
Miss Kim Korean Lilac
About soil condition, korean spice bush do best in nutrient-rich, well-drained soil, although they are tolerant of other types of soil. They prefer full sun to partial shade, although they will tolerate some shade. If the soil is too heavy, they may be susceptible to root rot.
Like the other plants, the Korean spice bush needs sunlight to grow. However, it can also tolerate some shade. The plant does best in full sun to partial shade. It prefers well-drained soil but can also grow in most types of soil.
The temperature condition for Korean spice bush is cool to cold. They prefer full sun to partial shade and well-drained soils. Flowering occurs in May and June. The flowers are white or pink and borne in clusters. The fruits are black berries that ripen in late summer and are often used in pies and jams.
Ideal humidity condition for this plant is about 40%. If the humidity is too low, the leaves will drop and the plant will go into dormancy. If the humidity is too high, the leaves will turn yellow and drop.
Mentioning fertilizer, this family of plant does not require too much attention when it comes to feeding. A simple complete fertilizer with a low nitrogen content applied in early spring is really all that is needed. In terms of watering, they are not too fussy either and will do just fine in average garden soil as long as it is not allowed to dry out completely. When it comes to pruning, it is best to do this after flowering has finished in order to avoid removing any of the developing flower buds.
Pruning is an important part of keeping your korean spice bush healthy and looking its best. You should prune your bush in late winter or early spring, before new growth begins. Start by removing any dead or damaged branches. Then, cut back any branches that are growing too close together. Finally, trim back any branches that are longer than you want them to be.
Propagation is typically done through softwood cuttings taken from new growth in late spring or early summer. The cuttings should be 4-6 inches long and includes 2-3 leaf nodes. Cut just below a leaf node with a sharp knife or pruners and remove the bottom leaves. Dip the cutting in hormone rooting powder and plant in a well-draining potting mix. Place the pot in dappled sunlight and keep the soil moist but not soggy. New roots should form within 4-6 weeks at which point you can transplant the cutting to a permanent location.
Usually, the plant growth rate is about 12 to 24 inches per year. They can grow in full sun to partial shade, but prefer sun to part shade. The soil should be moist but well drained. Fertilize in early spring with an all-purpose fertilizer.
Common problems for this kind of plant are pests and diseases. Some of the most common pests are aphids, whiteflies, and spider mites. These pests can cause damage to the leaves, stems, and flowers of the plant. Diseases that can affect the korean spice bush include powdery mildew, leaf spot, and root rot.
Source:
Viburnum carlesii 'Compactum' (Korean Spice Viburnum) | North
Lindera angustifolia (Narrow-leaf Spice Bush, Oriental Spice Bush ...
Planned Giving - Bush School
