Asplenium trichomanes: Maidenhair Spleenwort

Asplenium trichomanes, the Maidenhair Spleenwort or Common Spleenwort, is a small, elegant, evergreen fern with a near-global distribution in temperate regions. It forms a tight tuft of narrow, simply pinnate fronds (4-8 inches) with a distinctive, wiry, blackish-brown rachis (stem). The small, round to oval pinnae (leaflets) are arranged alternately. It grows in rock crevices, on walls, and in mortar, often in limestone areas.

Plant Profile

This charming fern is a classic for rock gardens, crevice gardens, dry stone walls, and alpine troughs. It requires sharp drainage, gritty alkaline soil, and partial shade. It is remarkably drought-tolerant once established in a suitable crevice. The black stem and green leaflets create a beautiful, delicate contrast. A long-lived, low-maintenance gem for the rock gardener.