Wall-rue (Asplenium ruta-muraria)
Care, watering, light and tips for Wall-rue on Floravia.
Quick facts
- Family: Aspleniaceae
- Difficulty: Moderate care
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Wall-rue
Asplenium ruta-muraria, commonly known as wall-rue or wall spleenwort, is a small perennial fern characterized by its delicate, bipinnate, bright green fronds, reminiscent of rue leaves. It typically grows in crevices of walls, rocks, and old buildings, where its diminutive size makes it a charming botanical addition perfect for rock gardens, terrariums, or as an accent plant in shaded, humid spaces.
Native range
Widely distributed in Europe, Asia, North America, and North Africa.
Care tips
This fern prefers partial to full shade, avoiding direct sunlight which can scorch its fronds. The substrate should be well-draining and slightly alkaline, ideally composed of a mix of garden soil with grit or sand. Keep the substrate moist but not waterlogged; watering should be moderate, allowing the surface to dry slightly between waterings. A common mistake is excessive sun exposure and overwatering, which can lead to root rot.