Watsonia borbonica, commonly known as the Cape Bugle-lily, is a tuberous geophyte native to South Africa. It belongs to the Iridaceae family and is known for its striking, tall flower spikes that bloom in shades of pink, purple, and white. This plant thrives in subtropical climates and has a dormancy period during the dry season.
Watsonia borbonica requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and should be kept in a location with good air circulation. Water the plant regularly, allowing the soil to dry out partially between waterings. Maintain moderate humidity levels to keep the plant healthy.
土壌
This plant prefers well-draining loamy soil. Ensure the soil mix is rich in organic matter to provide adequate nutrients. Good drainage is essential to prevent waterlogging, which can lead to root rot.
肥料
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season, typically every 4-6 weeks, to promote healthy growth and flowering.
植え替え
Repot Watsonia borbonica every 2-3 years or when the plant outgrows its container. Repot during the dormant season, carefully transferring the tubers to a slightly larger pot with fresh soil mix.
伝搬
Propagate Watsonia borbonica by dividing the tubers during the dormant season. Ensure each division has at least one healthy growth point. Plant the divisions in well-draining soil and 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 borbonica 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 any accidental ingestion.
追加
Watsonia borbonica is a beautiful addition to any garden, especially in subtropical regions. It attracts pollinators such as bees and butterflies, adding to the biodiversity of your garden. Ensure the plant has enough space to grow tall and spread its flower spikes.