milfoil

Achillea alpina

Yarrow (Achillea alpina)
 - Growth Characteristics:
- Yarrow is a perennial herbaceous plant that grows to a height of approximately 30 to 90 cm.
- The leaves are feather-shaped, with small leaflets arranged opposite each other.
- In the summer, small white or pale pink flowers bloom in conical inflorescences.
- It thrives in dry, sunny environments and prefers well-drained soil.
 - Propagation Methods:
- It is primarily propagated by seeds, but it can also be propagated by root division in spring or autumn.
- When using seeds, they can be sown directly into the soil in late spring or grown into seedlings for transplanting.
 - Cultivation Methods:
- Plant in a sunny location and select well-drained soil.
- It is recommended to use slow-release fertilizer as a base fertilizer before planting.
- After planting, water thoroughly to ensure the roots establish well. - During the growing season, water carefully to prevent the soil from drying out too much.
 - Uses in the Garden:
- Yarrow is popular as an ornamental plant and is particularly well-suited for garden edges or natural walking paths.
- It plays a positive ecological role by attracting bees and butterflies.
- Since it thrives even in dry environments, it is suitable for water-scarce areas in gardens.
 - Major Pests and Control Methods:
- Common pests include aphids and powdery mildew.
- Aphids can be controlled by spraying diluted soapy water or by using natural predator insects.
- To prevent powdery mildew, plant in a well-ventilated area and be careful not to frequently wet the leaves.
- While registered pesticides can be used for control if necessary, natural methods should be prioritized whenever possible.

Yarrow is relatively easy to care for and is a versatile plant that can be utilized in various ways in the garden. With the right environment and proper care, it can grow healthily.

Plant Type
Plant Family	Asteraceae
Height	30~80cm
Spread
Colors	pink
Bloom Period	July to October
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-40°C

red yarrow
Achillea alpina subsp. rhodoptarmica

large yarrow
Achillea ptarmica var. acuminata