Outsidepride Hordeum Jubatum Ornamental Grass Plant Seed - 1000 Seeds Ornamental grasses are known for their hardiness and their ease in care. They add color, texture and movement to the landscape without creating a lot of extra work! Start these Foxtail Barley seeds for Zones 4 - 10. Use 4 to 5 seeds per ornamental grass plant. Ornamental grass seeds can be sown in the spring after danger of frost has passed. The perennials will typically be dormant in winter and can be cut back in spring when new growth is showing. Hordeium jubatum is also known as Squirrel Tail Grass. It has highly attractive flower heads that are in shades of pink and white. Our seeds are always Non-GMO and packaged for the current year.