0.2g (approx. 150 seeds). (Festuca cinerea) Perennial plant forms a small (25-50cm) bush with lush narrow leaves gray-green color. It blooms in mid-summer soft gray-green panicles on direct stalk after flowering turn to light brown. Beautiful blue-blue-gray foliage looks best in spring and early summer. Fescue is an undemanding plant grows well in poor light, sandy soils, loves the sun. (Festuca cinerea).