Ferula communis, commonly known as Giant Fennel, is a perennial plant in the Apiaceae family. Native to the Mediterranean region, it thrives in subtropical climates. The plant is known for its tall, robust stems and large, umbrella-like clusters of yellow flowers. It has a dormancy period during the cooler months.
Giant Fennel requires bright, direct sunlight and moderate temperatures. It prefers soil that dries out almost completely between waterings. Maintain moderate humidity levels and ensure the plant is protected from extreme cold.
土壌
Ferula communis prefers well-draining loam soil. It is important to ensure the soil does not retain too much moisture, as this can lead to root rot. A mix that allows for good drainage is ideal.
肥料
Use a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant during the growing season to support its robust growth. Avoid over-fertilizing, as this can harm the plant.
植え替え
Repot the plant during its dormancy period, typically in late winter or early spring. Choose a pot that allows for adequate drainage and is slightly larger than the current one. Handle the roots carefully to avoid damage.
伝搬
Propagate Ferula communis by seed or division. Seeds should be sown in the spring, while division can be done during the dormancy period. Ensure the new plants are placed in well-draining soil and receive adequate sunlight.
剪定
Prune the plant to remove dead or damaged stems and to maintain its shape. Pruning should be done during the dormancy period to encourage healthy growth in the next season.
毒性
Ferula communis is toxic to both pets and humans. All parts of the plant contain toxic compounds that can cause skin irritation and gastrointestinal issues if ingested. Handle the plant with care and keep it out of reach of children and pets.