Rigid Shield Fern | Polystichum rigens Grey Alder Tree Flowers all summer from May

Flowers all summer from May to August

“A really good carrot to sow later in the season

long flowering perennial with large golden

Some parts of the tree have been found to have healing properties and are used in traditional medicine

so check out our article

Rigid Shield Fern | Polystichum rigens Grey Alder Tree Flowers all summer from MayPolystichum rigens, also called Rigid Shield Fern, is a visually striking fern species known for its upright growth habit and bold, dark green fronds. The rigid, leathery foliage features overlapping leaflets, creating a robust and textured appearance. This fern's architectural form and tolerance for drier conditions make it a remarkable choice for adding structure and visual interest to rock gardens, slopes, or woodland settings. Thrives in a