Lavandula dentata, commonly known as French lavender or fringed lavender, is a subshrub in the family Lamiaceae. Native to the Mediterranean region, it thrives in subtropical climates. This plant is known for its aromatic leaves and distinctive fringed flowers. It typically undergoes a dormancy period during the cooler months.
Lavandula dentata requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and can tolerate some drought. Ensure the plant is kept in a well-ventilated area with moderate humidity. Regular watering is necessary, but allow the soil to dry out between waterings.
土壤
This plant prefers well-draining loamy soil. A mix of sand and organic matter can improve drainage and provide the necessary nutrients. Avoid waterlogged conditions as they can lead to root rot.
肥料
Use a balanced fertilizer with a nutrient composition of 5-10-5. Fertilize sparingly, about once a month during the growing season, to avoid over-fertilization which can harm the plant.
换盆
Repot Lavandula dentata every 1-2 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 mix.
传播
Propagate Lavandula dentata through stem cuttings. Take cuttings in the spring or early summer. Remove the lower leaves and place the cuttings in a well-draining soil mix. Keep the soil moist until roots develop.
修剪
Prune the plant after flowering to maintain its shape and encourage new growth. Remove any dead or damaged stems and trim back about one-third of the plant. Avoid cutting into the woody parts of the plant.
毒性
Lavandula dentata is generally non-toxic to pets and humans. However, ingestion of large quantities may cause mild gastrointestinal upset. Always supervise pets and children around the plant.
额外的
Lavandula dentata can be grown both indoors and outdoors. When grown indoors, ensure it receives ample sunlight by placing it near a south-facing window. Outdoors, it can be used as a decorative border plant or in herb gardens.