Polystichum setiferum 'Congestum'Ref.: POLYS 145
Famille : Dryopteridaceae.
Dwarf form, slow growing, its fronds are short and dense, overlapping, matt green. It enjoys acidic to very chalky soils, cool, well-drained in light shade. Height : 15/25cm. Hardiness : -25°C.
- Foliage : evergreen
- Height : less than 30cm
- Soil type : alkaline, any, well drained
- Site : walls, rockery, rocks, banks, temporarily dry, mixed borders
- Exposure : half shade
- Shape : upright
- Rhizome : erect
- Hardiness : down to -25°C (-13°F)