Polystichum aculeatum (hard shield fern) is a member of the Dryopteridaceae family. This ferns exhibits a bushy growth habit and is characterized by its evergreen foliage. It has a hardiness rating of H7 and no significant fragrance.
When fully mature, Polystichum aculeatum can reach an ultimate height of 0.5–1 metres and a spread of 0.5–1 metres. For optimal growth, it prefers north–facing,east–facing aspect and sheltered exposure. It thrives best in chalk,loam,sand soil types and should be placed in a full shade,partial shade position.
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