Terry's-eye

Achillea filipendulina

Achillea filipendulina has the following characteristics and cultivation methods:
 - Growth Characteristics:

Achillea filipendulina is a perennial herbaceous plant belonging to the Asteraceae family (Compositae). It grows to a height of approximately 60 to 120 cm, and its leaves are pinnately divided. It blooms with yellow to golden flowers in the summer, characterized by relatively long flower stalks. It prefers sunlight and thrives even in dry environments.
 - Propagation Methods:

Achillea filipendulina is primarily propagated by seeds and clumps. Seeds are sown in the spring and germinate well. Division is performed in the spring or autumn; simply select healthy clumps to divide.
 - Cultivation Methods:
- Soil: It grows well in well-drained soil. It grows without issues even in somewhat dry environments.
- Sunlight: A location where it can receive ample sunlight is ideal. - Watering: Be careful not to overwater; it is best to water after the surface soil has dried out.
 - Uses in the Garden:

Yarrow is effective for cluster planting or border planting in the garden due to its shade-free shape and beautiful flower colors. Additionally, the flowers can be used as dried flowers, making it popular for garden decoration.
 - Major Pests and Diseases and Control Methods:

Yarrow is relatively resistant to pests and diseases. However, caution should be exercised regarding fungal diseases during the rainy season or in poorly ventilated environments. If an outbreak occurs, remove the diseased parts and use a fungicide if necessary. Aphids may occur as pests, and soapy water or neem oil can be used for eco-friendly control.

Plant Type
Plant Family	Asteraceae
Height	90~120cm
Spread
Colors	yellow
Bloom Period	June to November
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Western yarrow
Achillea millefolium

mountain sawtooth
Achillea alpina var. discoidea