Cordyline australis, commonly known as the cabbage tree, is a tree in the family Asparagaceae. Native to New Zealand, it is known for its long, sword-like leaves and its ability to grow in a variety of conditions. It prefers subtropical climates and can reach heights of up to 20 meters. The plant has a dormancy period during the cooler months.
Cordyline australis thrives in bright, direct light and prefers moderate temperatures. It should be watered when the soil partially dries out, and it benefits from moderate humidity. Regular pruning helps maintain its shape and encourages new growth.
土壤
This plant prefers well-draining loam soil. It can tolerate a range of soil types but thrives best in soil that retains some moisture without becoming 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 during the growing season, typically every 4-6 weeks, to support healthy growth. Reduce feeding during the dormancy period.
换盆
Repot Cordyline australis every 2-3 years or when it outgrows its current pot. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repotting is best done in the spring.
传播
Cordyline australis can be propagated through stem cuttings or by dividing the root ball. The best time to propagate is during the growing season. Ensure cuttings are taken from healthy, mature plants and planted in well-draining soil.
修剪
Prune Cordyline australis to remove dead or damaged leaves and to maintain its shape. Pruning is best done in the spring or early summer. Use clean, sharp tools to make clean cuts.
毒性
Cordyline australis is toxic to pets, particularly cats and dogs. Ingestion can cause vomiting, drooling, and other symptoms. It is advisable to keep this plant out of reach of pets.
额外的
Cordyline australis is relatively easy to care for but requires attention to its light and water needs. It can be grown both indoors and outdoors, making it a versatile addition to any garden or home.