Pulmonaria angustifolia, commonly known as Narrow-leaved Lungwort, is a perennial herbaceous plant in the Boraginaceae family. It is native to Europe and is known for its attractive blue flowers and spotted leaves. The plant typically goes dormant in the winter months.
Pulmonaria angustifolia thrives in moderate temperatures and prefers bright, indirect light. It requires evenly moist soil and benefits from moderate humidity. Regular watering is essential, but avoid waterlogging the soil.
土壤
This plant prefers well-draining loamy soil with a slightly acidic to neutral pH. Ensure the soil remains evenly moist but not waterlogged. Adding organic matter can improve soil structure and drainage.
肥料
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season, typically in spring and summer, following the manufacturer's instructions for frequency and dosage.
换盆
Repot Pulmonaria angustifolia every 2-3 years or when it outgrows its current pot. Choose a slightly larger pot with good drainage. Gently remove the plant from its old pot, shake off excess soil, and place it in the new pot with fresh soil.
传播
Propagate Pulmonaria angustifolia by division in early spring or after flowering. Carefully dig up the plant and separate the clumps, ensuring each division has roots and shoots. Replant the divisions in suitable soil and water well.
修剪
Prune the plant after flowering to remove spent blooms and encourage new growth. Cut back any damaged or dead leaves to maintain the plant's appearance and health.
毒性
Pulmonaria angustifolia 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 avoid any accidental ingestion.