Yellow Oat-grass (Trisetum Flavescens) is a perennial grass in the Poaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-7. This plant is toxic to cats and dogs — keep it out of reach of pets.

Trisetum flavescens, commonly known as Yellow Oat-grass, is a perennial grass native to Europe, northern Africa, and western Asia, introduced in parts of North America. It grows in loose tufts and is characterized by slender, leafy stems and yellowish inflorescences.