Carissa macrocarpa, commonly known as Natal Plum, is a shrub or small tree native to South Africa. It belongs to the Apocynaceae family and is well-suited to desert or dry shrubland climates. The plant produces fragrant white flowers and edible red fruits. It is often used as a hedge or ornamental plant due to its dense, thorny foliage.
Natal Plum thrives in bright, direct sunlight and prefers moderate temperatures. It can tolerate dry conditions but benefits from occasional watering. The plant does well in average humidity levels and should be protected from frost. Regular pruning helps maintain its shape and encourages new growth.
土壤
Carissa macrocarpa prefers sandy soil with good drainage. It can tolerate poor soil conditions but thrives in moderately fertile soil. 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. Fertilize the plant during the growing season, typically every 4-6 weeks, to promote healthy growth and fruit production.
换盆
Repotting is generally not necessary for outdoor plants, but if grown in a container, repot every 2-3 years. Choose a slightly larger pot with good drainage and fresh sandy soil. Repot in the spring before the growing season begins.
传播
Propagate Natal Plum through seeds or cuttings. Take semi-hardwood cuttings in late spring or early summer and root them in a well-draining soil mix. Seeds can be sown in the spring after the last frost.
修剪
Prune Natal Plum regularly to maintain its shape and remove any dead or damaged branches. Pruning can be done throughout the year but is best done in late winter or early spring before new growth begins.
毒性
Carissa macrocarpa is toxic to pets and humans if ingested. The plant contains compounds that can cause gastrointestinal distress, vomiting, and diarrhea. Handle with care and keep out of reach of children and pets.
额外的
Natal Plum is a versatile plant that can be used as a hedge, ground cover, or ornamental shrub. Its fragrant flowers and edible fruits add aesthetic and practical value to gardens. The plant is also drought-tolerant once established, making it a good choice for xeriscaping.