Dolsorijaengi

Rumex obtusifolius

Growth Characteristics

Rumex obtusifolius is a perennial herbaceous plant that thrives primarily in moist soil. It can grow up to 1.5 meters tall and is characterized by its large, oval leaves. Small green flowers bloom from summer to autumn, after which it produces black seeds.

Propagation Methods

It is primarily propagated by seeds. The seeds have strong viability, remaining in the soil for several years and germinating in suitable conditions. Some varieties can also be propagated via root fragments.

Cultivation Methods
 - Soil Preparation: Fertile soil that retains moisture well is suitable.
 - Sowing: Seeds can be sown directly in spring or autumn, or seedlings can be planted. After planting, water moderately to encourage germination.
 - Management: Manage surrounding weeds through weeding and apply fertilizer as needed to promote healthy growth. Use in the Garden

Primarily used for ornamental purposes in the garden, the large leaves and distinctive flowers of the rock daisy help create a lush plant backdrop. It can also be useful for preventing soil erosion.

Important Pests and Control Methods
- Diseases: While generally resistant to pests, leaf blight can occur due to insufficient moisture. Prevent this by maintaining sufficient humidity.
- Pests: Aphids or ladybugs may appear. They can be controlled using soapy water or natural insecticides.
- Control Methods: It is important to respond quickly in the early stages through periodic observation and physical removal.

We hope the information above helps you in growing and managing rock daisies.

Plant Type
Plant Family	Knotweed family
Height	60~120cm
Spread
Colors	green
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-15°C

Narrow-leaved clover
Rumex stenophyllus

Small-sounding rattles
Rumex dentatus