Viburnum carlesii, commonly known as Korean Spice Viburnum, is a deciduous shrub native to Korea and Japan. It is well-known for its fragrant, pinkish-white flowers that bloom in spring. The plant prefers temperate climates and can grow up to 6 feet tall. It has a dormancy period during the winter months.
Korean Spice Viburnum thrives in moderate temperatures and prefers bright, indirect light. It should be watered regularly, allowing the soil to dry out partially between waterings. The plant enjoys moderate humidity and should be protected from extreme cold.
土壌
This shrub prefers well-draining loamy soil with a slightly acidic to neutral pH. Ensure the soil is rich in organic matter to support healthy growth. Good drainage is essential to prevent root rot.
肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize in early spring before new growth begins and again in mid-summer. Avoid over-fertilizing as it can harm the plant.
植え替え
Repotting is generally not required for outdoor shrubs, but if grown in a container, repot every 2-3 years. Choose a slightly larger pot and refresh the soil to provide adequate nutrients.
伝搬
Propagate Viburnum carlesii through softwood cuttings taken in late spring or early summer. Dip the cuttings in rooting hormone and plant them in a well-draining soil mix. Keep the soil moist and provide indirect light until roots develop.
剪定
Prune the shrub after flowering to maintain its shape and remove any dead or damaged branches. Light pruning can also be done in late winter or early spring before new growth starts.
毒性
Viburnum carlesii is not toxic to pets or humans. However, it is always best to prevent pets and children from ingesting any plant material.
追加
Mulching around the base of the plant can help retain soil moisture and regulate temperature. Regularly check for pests such as aphids and treat them promptly to prevent damage.