Festuca glauca (Blue Fescue)
Botanical name: Festuca glauca
Common name: Blue Fescue
Family: Poaceae (Formerly:Poaceae / Gramineae)
Origin: Europe
USDA Plant Hardiness Zone Map
Festuca glauca is a clump-forming ornamental grass noted for its glaucous, finely-textured, blue-gray foliage.
Festuca glauca is a short-lived clump grass that tends to die out in the center after a couple years. When this happens, the clumps should be dug up and divided, and the divisions replanted.
Link to this plant:
https://toptropicals.com/catalog/uid/festuca_glauca.htm