Osu-ri Maximum

Heracleum maximum

Heracleum maximum is a large perennial herbaceous plant native primarily to North America. The following is information regarding the plant's various characteristics and cultivation.

Growth Characteristics
- Height and Width: Mature plants typically grow to a height of 2 to 4 meters.
- Leaves: It has large leaves with serrated margins.
- Flowers: Small white or pink flowers bloom in clusters in umbrella-shaped inflorescences during the summer.
- Habitat: It thrives in moist areas such as watersides, wetlands, and forest edges.

Propagation Methods
- Seed Propagation: This is the most common method; mature seeds are collected in the autumn and sown the following spring.
- Root Propagation: Propagation by dividing rhizomes is also possible.

Cultivation Methods
- Soil: Well-drained soil that retains moisture is ideal.
- Sunlight: It prefers partial shade to full sun.
- Water Management: It requires adequate moisture supply; water thoroughly, especially during dry periods. Garden Use

Dwarf Angelica is highly popular for landscaping due to its size and unique appearance. It can be used in large flowerbeds or as a background plant.

Important Pests and Control Methods
- Pests: Although generally a hardy plant, it can occasionally be damaged by fungal diseases or aphids.
- Control Methods: Manage the plant through regular observation, proper ventilation, and the use of specialized insecticides or fungicides when necessary.

Note: Contact with the sap of Dwarf Angelica can irritate the skin, so it is recommended to handle it with caution and wear appropriate protective equipment.

Plant Family	Apiaceae
Height	120~240cm
Colors	white
Bloom Period	March to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-30°C

Seven-flower
Heptacodium miconioides

Osu-ri
Heracleum moellendorffii