Stone fern

Asplenium ruta-muraria

Asplenium ruta-muraria is a simple, small, evergreen fern known to grow primarily in rock crevices or limestone areas. The plant's growth characteristics, propagation methods, cultivation methods, garden uses, major pests, and control methods are described below.

Growth Characteristics
- Environment: Asplenium ruta-muraria thrives mainly in rock crevices, particularly in calcareous soils. While it generally prefers sunny locations, it can also grow in partial shade.
- Soil: It grows well in well-drained, calcareous soils but does not thrive in acidic soils.
- Temperature: It is resistant to cold and possesses cold tolerance, allowing it to survive in a relatively wide variety of climatic conditions.

Propagation Methods
- Spore Propagation: As a fern, Asplenium ruta-muraria reproduces by spores. Spores can be collected in the summer and germinated by scattering.
- Division Propagation: It can be propagated by root division, which is best done in spring or autumn. Cultivation Method
- Planting: Plant in well-drained calcareous soil. It thrives in crevices in rock gardens or small holes in walls.
- Watering: Be careful not to overwater; water whenever the soil dries out, but proper drainage is important.
- Care: It requires no special care and is best left in its natural state.

Uses in the Garden
- Stone fern is widely used to decorate rock gardens, stone walls, and crevices in walls. Additionally, as a small fern, it is useful for creating a natural atmosphere in small garden spaces and shady areas.

Major Pests and Control Methods
- Diseases: It is generally resistant to pests and diseases, but root rot can occur if it becomes waterlogged. Proper drainage is important to prevent this.
- Pests: It is generally resistant to pests, so specific pest issues are rare. However, if necessary, physical removal or eco-friendly control methods can be utilized.

Stone fern is a suitable plant for emphasizing natural beauty in the garden and is relatively easy to care for. If provided with the right environment, they can grow healthily.

Plant Type
Plant Family	family Pteridaceae
Height	3~10cm
Spread
Colors	sporophyte
Bloom Period	June to September (spore period)
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-10°C

rock fern
Asplenium sarelii var. anogrammoides

small fern
Asplenium ritoense