Delaware Dwarf : Perennial Ryegrass

  Delft : Smooth Stalked Meadow Grass

  Delta : Smooth Stalked Meadow Grass.

  Denso : Browntop Bent

  Deploy : Fine Leaved Timothy

  Derby : Perennial Ryegrass

  Desanto : Tufted Hair Grass

  Deshade : Tufted Hair Grass

  Dickens 1 : Perennial Ryegrass

  Diego : Strong Creeping Red Fescue

  Diplomat : Perennial Ryegrass

  Dipper : Strong Creeping Red Fescue

  Disco : Perennial Ryegrass

  Discovery : Hard Fescue

  Divyna : Tall Fescue

  Django : Perennial Ryegrass

  Donata : Perennial Ryegrass

  Doremi : Perennial Ryegrass

  Dorianna : Chewings Fescue

  Double : Perennial Ryegrass

  Dovey : Tall Fescue

  Dragon : Perennial Ryegrass

  Dressage : Perennial Ryegrass

  Drop : Perennial Ryegrass

  Duchess : Browntop Bent

  Dumas 1 : Hard Fescue

  Duparc : Perennial Ryegrass

  Duranova : Perennial Ryegrass.

  Duriana : Hard Fescue.

  Durlawn : Slender Creeping Red Fescue

  Dutch [1] : Chewings Fescue

  Dutch [2] : Smooth Stalked Meadow Grass.

  Dwarf : Perennial Ryegrass

  Dylan : Perennial Ryegrass

  Eboli : Chewings Fescue

  Echo [2] : Strong Creeping Red Fescue

  Eden : Perennial Ryegrass

  EG Resistus : Perennial Ryegrass

  Egmont : Browntop Bent

  Egmontwo : Browntop Bent