90-110 Days to Maturity. Briza maxima. Quaking Grass Ornamental Grass Seeds. Non-GMO, annual in zones 5-10, deer resistant, attracts pollinators, landscape or cut flower. Green, tan, and white colored grass that grows throughout the summer and displays hanging panicle flowers that sway attractively in the wind. In the landscape, Quaking grass is great for use as a border, bedding, or ground cover plant. It has an upright growth habit with mounded foliage and is adaptable to drought conditions. Dries well for arrangements, adds movement to gardens, and has a distinct billowy appearance. Native to Europe, North & South Africa, and Asia. Also known as Big Quaking Grass, Blowfly Grass, Large Quaking Grass, Quaking Oats, and Rattlesnake Grass. ~4,000 seeds/oz.