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red yarrow
Achillea alpina
subsp.
rhodoptarmica
Rhodoptarmica (Achillea sibirica subsp. rhodoptarmica) - Growth Characteristics: - A perennial herbaceous plant that produces small white flowers and bright green, hairy leaves. - It thrives in sunny locations and prefers well-drained soil. - It primarily blooms during the summer, characterized by flowers that are very densely clustered. - Propagation Methods: - It can be propagated by seeds, root division, or stem cuttings. - Seeds are sown in the spring; maintaining a constant temperature and humidity is important to increase germination rates. - Root division is mainly performed in the spring or autumn. - Cultivation Methods: - It is important to plant in a sunny location and in well-drained soil. - Avoid overwatering and water regularly. - During the growing season, provide fertilizer regularly to help supply nutrients. - Use in the Garden: - It is suitable for ornamental use when planted along borders or at the front of flower beds. - It can also be planted alongside other perennial herbaceous plants to create a harmonious blend of various colors. - It can also be brewed into tea. - Major Pests and Control Methods: - Major pests include aphids, slugs, and rust. - Aphids can be controlled through periodic observation and the use of eco-friendly insecticides. - Slugs can be removed by hand or protected using insect netting. - Since rust primarily occurs in humid environments, cultivate in well-drained soil and use fungicides for control if necessary. The above information is a general guideline; cultivation methods can be adjusted according to the environment and conditions of each region.
Plant Type
Plant Family
Asteraceae
Height
70~90cm
Spread
Colors
pink
Bloom Period
July~August
Water Needs
commonly
Exposure
Sunny
Freezing Resistance
-30°C
Norwegian autumn foliage 'Princeton Gold'
Acer platanoides 'Princeton Gold'
milfoil
Achillea alpina