Watsonia meriana, commonly known as the Bugle Lily, is a tuberous geophyte in the family Iridaceae. Native to South Africa, it thrives in subtropical climates and is known for its striking, tall flower spikes that bloom in vibrant colors. The plant undergoes a dormancy period during the dry season.
Watsonia meriana requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and moderate humidity levels. Water the plant regularly, allowing the soil to dry out partially between waterings. Ensure good air circulation to prevent fungal diseases.
土壌
The plant prefers well-draining loam soil with a slightly acidic to neutral pH. Good drainage is essential to prevent tuber rot. A mix of garden soil with sand and organic matter works well.
肥料
Use a balanced fertilizer with a nutrient composition of 5-10-10 during the growing season. Fertilize every 4-6 weeks to support healthy growth and flowering.
植え替え
Repot Watsonia meriana every 2-3 years or when the tubers outgrow their container. Repot during the dormant period, ensuring the new pot has good drainage. Handle the tubers carefully to avoid damage.
伝搬
Propagate Watsonia meriana by dividing the tubers during the dormant period. Separate the tubers and plant them in well-draining soil. Water sparingly until new growth appears.
剪定
Prune the plant after the flowering season to remove spent flower spikes and dead foliage. This helps maintain the plant's appearance and encourages new growth.
毒性
Watsonia meriana is not known to be toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to prevent accidental ingestion.
追加
Watsonia meriana can be susceptible to pests such as aphids and spider mites. Regularly inspect the plant and treat any infestations promptly. Mulching around the base can help retain soil moisture and suppress weeds.