Dog fern 'white lace'

Athyrium niponicum var. pictu 'Pewter Lace'

Athyrium niponicum var. pictum 'Pewter Lace' is a perennial fern with unique silvery leaves that is widely loved in gardens for its elegant appearance. The following is information regarding the growth characteristics, propagation methods, cultivation methods, garden uses, and major pests and diseases and control methods of Athyrium niponicum var. pictum 'Pewter Lace'.

Growth Characteristics
- Sunlight: It thrives in partial shade, and direct sunlight should be avoided. Excessive sunlight can cause leaf discoloration.
- Temperature: As a cool-temperate plant, it can grow in both full sun and shade, but it is highly adaptable to temperature changes.
- Soil: It prefers well-drained soil, and slightly acidic soil is suitable. It is important to maintain consistent soil moisture.

Propagation Methods
- Division: Separate the plant in spring or autumn and plant each division in a new location. Division is the most common and easiest method of propagation. - Spores: Cultivation can be achieved by collecting spores using a more professional method. Since spores are relatively difficult to germinate, they require careful management.

Cultivation Method
- Watering: Water consistently to prevent the soil from drying out, and maintaining consistent humidity is important.
- Fertilization: Use liquid fertilizer regularly, but avoid excessive use. Provide an appropriate amount of fertilizer during the growing season.
- Pruning: Remove dead leaves as needed to maintain the plant's health.

Uses in the Garden
- Ornamental: The silvery leaves serve as a visual focal point, making it suitable for decoration in shaded areas.
- Background Plant: It also works well as a background plant to highlight other flowers or plants.

Important Pests and Control Methods
- Pests and Diseases: While generally resistant to pests and diseases, it may be susceptible to fungal diseases in high humidity conditions and may be attacked by aphids or scale insects. - Control Method: Prevent fungal diseases through continuous ventilation, and eliminate pests using natural insecticides made of soapy water or alcohol when necessary.

'Pewter Lace' is relatively easy to care for and is an excellent plant that can add a unique aesthetic element to shady gardens.

Plant Type
Plant Family	The audience and
Height	30~60cm
Spread	30~60cm
Colors	sporophyte
Bloom Period	April to August (spore period)
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-30°C

Dog fern 'Regal Red'
Athyrium niponicum var. pictum 'Regal Red'

Dog fern 'Metalicum'
Athyrium niponicum var. pictum 'Metallicum'