Hibiscus mutabilis, commonly known as the Confederate Rose or Cotton Rose, is a member of the Malvaceae family. Native to China, this plant is known for its large, showy flowers that change color from white to pink to red over the course of a day. It thrives in subtropical climates and can grow as a shrub or small tree. The plant undergoes a dormancy period during the winter months.
Hibiscus mutabilis requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and high humidity. Water the plant regularly to keep the soil evenly moist, but avoid waterlogging. This plant can be grown outdoors in subtropical climates.
土壌
Hibiscus mutabilis prefers well-draining loamy soil that is rich in organic matter. Ensure the soil remains evenly moist but not waterlogged. 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 the plant every 4-6 weeks during the growing season to promote healthy growth and flowering.
植え替え
Repot Hibiscus mutabilis every 2-3 years or when it outgrows its current container. Choose a slightly larger pot with good drainage. Repot in the spring before the growing season begins.
伝搬
Propagate Hibiscus mutabilis through stem cuttings or seeds. Take cuttings in late spring or early summer and root them in a well-draining potting mix. Seeds can be sown in the spring.
剪定
Prune Hibiscus mutabilis in late winter or early spring to remove dead or damaged branches and to shape the plant. Regular pruning encourages bushier growth and more abundant flowering.
毒性
Hibiscus mutabilis is not toxic to pets or humans. All parts of the plant are considered safe.
追加
To encourage more blooms, deadhead spent flowers regularly. Mulching around the base of the plant can help retain soil moisture and regulate temperature.