rock cotton plant

Tephroseris phaeantha

Tephroseris phaeantha is a perennial herbaceous plant belonging to the Asteraceae family, primarily growing in rock crevices or dry areas in mountainous regions. It was named "rock cotton plant" due to the distinctive white downy hairs covering its entire surface.

Growth Characteristics:

Tephroseris phaeantha prefers relatively dry environments and thrives in sunny locations. Well-drained sandy or gravelly soil is suitable. The stems are erect and generally reach a height of 20 to 50 cm. The leaves are alternate and pinnately divided, covered entirely in white downy hairs.

Propagation Methods:

Tephroseris phaeantha is primarily propagated by seeds, and seed propagation can be attempted in the autumn. It can also be propagated by root division, with early spring or late autumn being the optimal times for this.

Cultivation Methods:

When cultivating, provide well-draining soil and sufficient light. After planting, water should be provided during dry weather, and regular nutrient supply is required during the growing season. During the growing season, it is important to avoid overwatering, and it is recommended to keep the environment relatively dry.

Uses in the Garden:

Stonecrop is primarily used as an ornamental plant in dry and barren environments, such as stone walls or rock gardens. Its distinctive, delicate leaf color and flowers provide a unique beauty in the garden.

Important Pests and Control Methods:

Stonecrop is relatively resistant to pests and diseases, but root rot may occur if the environment is overwatered. To prevent disease, cultivate it in well-drained soil and use an appropriate amount of pesticides if necessary. Additionally, pests such as aphids may occur, so control agents should be used when required.

Based on this information, you can proceed with the successful cultivation and management of Stonecrop.

Plant Family	Asteraceae
Height	10~30cm
Colors	yellow, purple
Bloom Period	June~July
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

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