Feverfew

Tanacetum parthenium

I will explain the growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases and control methods of Tanacetum parthenium (Feverfew).

Growth Characteristics
Feverfew is a perennial herbaceous plant that grows to a height of approximately 30 to 60 cm. Its leaves are deeply lobed in a feather-like shape, and its flowers resemble small daisies, featuring a yellow center. Feverfew prefers sunny locations and thrives in well-drained soil with moderate moisture.

Propagation Methods
Feverfew is primarily propagated by seeds. It can be sown directly in spring or autumn, or transplanted after being grown indoors. Since seeds germinate easily, they can also be sown directly into the ground. It can also be propagated by root division in the spring.

Cultivation Methods
Feverfew grows well in sunny locations and prefers well-drained soil. Regular watering is necessary, but care must be taken to avoid overwatering. Fertilizer is not strictly necessary, and excessive use can actually hinder growth. If the soil is too watery or lacking in nutrients, you can supplement with organic fertilizer.

Uses in the GardenFeverfew has a strong fragrance, so it is sometimes used as a pest-repellent plant in the garden. It is also suitable as a border plant for meadows or flowerbeds, and its pick-up color makes it excellent for mixed planting for visual effect. It can also be used as a dried flower.

Important Pests and Control Methods
Feverfew is a relatively pest-resistant plant. However, aphids and powdery mildew may occur. To prevent this, grow it in a well-ventilated environment and periodically inspect the leaves to check for early symptoms of pests. If aphids appear, they can be wiped off with soapy water; in severe cases, an appropriate insecticide can be used. If powdery mildew occurs, remove the infected leaves and, if necessary, spray an appropriate fungicide to control it.

By following these methods, you can grow healthy Feverfew Partheniums.

Plant Type
Plant Family	Asteraceae
Height	30~90cm
Spread
Colors	white
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

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