Achillea ageratum, commonly known as sweet yarrow, is a perennial plant in the Asteraceae family. Native to Europe and Asia, it thrives in subtropical climates and is known for its clusters of small, white flowers. The plant has a rhizomatous growth habit, allowing it to spread effectively. It typically enters a dormancy period during the colder months.
Achillea ageratum is relatively easy to care for. It prefers bright, direct sunlight and moderate temperatures. The plant should be watered when the soil is almost completely dry, and it thrives in moderate humidity levels. Regular pruning helps maintain its shape and encourages new growth.
土壌
This plant prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in soil that is not too rich in nutrients. Good drainage is essential to prevent root rot.
肥料
Achillea ageratum benefits from a balanced fertilizer with a nutrient composition of 5-10-10. Fertilize the plant once in the spring and again in mid-summer to support its growth and flowering.
植え替え
Repotting is generally not necessary for Achillea ageratum unless it becomes root-bound. If repotting is needed, do so in the early spring before new growth begins. Use a well-draining soil mix and a pot with drainage holes.
伝搬
Achillea ageratum can be propagated through division or from seeds. Division is best done in the spring or fall, while seeds can be sown in the spring. Ensure the soil is kept moist until the new plants are established.
剪定
Pruning is beneficial for Achillea ageratum. Deadhead spent flowers to encourage continuous blooming and cut back the plant in late fall to prepare it for dormancy. Regular pruning helps maintain a tidy appearance.
毒性
Achillea ageratum is not toxic to pets or humans. However, some individuals may experience skin irritation upon contact with the plant. It is generally considered safe for gardens and homes.
追加
Achillea ageratum is a hardy plant that can tolerate a range of conditions. It is often used in borders, rock gardens, and as a ground cover due to its spreading habit. The plant is also known to attract beneficial insects such as bees and butterflies.