Ussuri single-leaf plant

Lepisorus ussuriensis

Lepisorus ussuriensis, also known as Ussuri-i-yeopcho, is an evergreen perennial fern native to Korea, China, Russia, and other regions. The following outlines the plant's growth characteristics, propagation methods, cultivation methods, garden uses, major pests and diseases, and control methods.

Growth Characteristics
- Environment: This plant prefers partial shade and thrives in soil that retains moisture.
- Soil: It prefers well-drained soil, and soil with a high organic matter content is suitable.
- Temperature: It is relatively cold-tolerant, but requires protection during extremely cold weather.

Propagation Methods
- Division: This method involves dividing mature individuals for planting; early spring or autumn is the optimal time.
- Spore Propagation: It reproduces by producing spores naturally in various environments. While spore propagation takes a long time, it is effective in natural conditions.

Cultivation Methods
- Planting: In early spring, plant the roots lightly without planting them deeply. - Watering: Maintaining consistent moisture is important; be careful not to let the soil dry out completely.
- Fertilization: Provide an appropriate amount of organic fertilizer in the spring to aid early growth.

Uses in the Garden- With its beautiful green leaves, the Ussuri unifolia is suitable for shaded gardens, stone walls, or rock gardens. It can be combined with other plants to create a natural garden landscape.

Important Pests and Control Methods
- Diseases: Leaf diseases caused by fungi may occur. Ensure good ventilation and take care to prevent water from lingering on the leaves for too long.
- Pests: While generally resistant to pests, it is recommended to remove them immediately if they appear.
- Control Methods: It is advisable to reduce environmental impact by using organic pesticides or utilizing natural control methods.

The Ussuri unifolia is well known as a plant that adds natural greenery to the garden and is relatively easy to care for.

Plant Family	Polypodiaceae
Height	10~30cm
Colors	sporophyte
Bloom Period	July to September (spore period)
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-30°C

Shepherd's purse
Lepidium cordatum

single-leaf plant
Lepisorus thunbergianus