Vitex negundo, commonly known as the Chinese chaste tree, five-leaved chaste tree, or horseshoe vitex, is a large aromatic shrub or small tree native to tropical and subtropical regions of Asia and Africa. It is known for its medicinal properties and is often used in traditional medicine. The plant typically goes dormant during the dry season.
Vitex negundo thrives in bright, direct sunlight and prefers moderate temperatures. It can tolerate dry conditions but benefits from regular watering during the growing season. The plant prefers moderate humidity and should be protected from frost.
土壌
Vitex negundo prefers well-draining loamy soil. It can tolerate a range of soil types but thrives best in soil that is not too compacted. Ensure the soil dries out almost completely between waterings to prevent root rot.
肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10 during the growing season. Fertilize once a month to support healthy growth. Avoid over-fertilizing as it can lead to excessive foliage growth at the expense of flowers.
植え替え
Repot Vitex negundo every 2-3 years or when it outgrows its current container. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repot in the early spring before the growing season begins.
伝搬
Propagate Vitex negundo through semi-hardwood 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 place the cuttings in a bright, indirect light until roots develop.
剪定
Prune Vitex negundo in late winter or early spring before new growth begins. Remove any dead or damaged branches and shape the plant to maintain its desired size and form. Regular pruning encourages bushier growth and more abundant flowering.
毒性
Vitex negundo is not known to be toxic to pets or humans. However, as with any plant, it is advisable to keep it out of reach of small children and pets to prevent accidental ingestion.
追加
Vitex negundo is valued for its medicinal properties and is often used in traditional medicine to treat various ailments. It is also known to attract pollinators such as bees and butterflies, making it a beneficial addition to gardens focused on supporting local wildlife.