Cystopteris dickieanaRef.: CYSTO 022
Origin : temperate and cold zones of the northern hemisphere.
Family : Cystopteridaceae.
Dickie's bladder fern.
The fronds unfurl early in spring. It differs from C. fragilis, by its rounded and overlapping pinnules. It is a fern for moist rocks, siliceous or calcareous, in shade. Semi-evergreen. Height : 10/15cm. Hardiness : -30°C.
- Foliage : semi-evergreen
- Height : less than 30cm
- Soil type : any, well drained
- Site : walls, rockery, fountain, rocks, banks, cool to moist
- Exposure : shade
- Shape : upright
- Rhizome : erect
- Hardiness : down to -30°C (-22°F)