Plant Catalog › Helictotrichon sempervirens 'Sapphire' Helictotrichon sempervirens 'Sapphire' $0.00 Common Name: Blue Oat GrassH: 2-3' W: 2-3'Color: Brown Shades Add To Cart Added! Common Name: Blue Oat GrassH: 2-3' W: 2-3'Color: Brown Shades