Porcupine Sedge (Carex Hystericina) is a perennial grass in the Cyperaceae family with easy care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 3-8. This plant is safe for cats and dogs.

Carex hystericina, commonly known as Porcupine Sedge, is a perennial sedge native to wet habitats in North America, characterized by its dense, bottlebrush-like flower spikes and preference for cool, moist environments.