500 BLUE EYED MARY Collinsia Grandiflora Flower Seeds BLOOM TIME: Early Spring HARDINESS ZONE: Annual PLANT HEIGHT: 12 - 18" . . . PLANT SPACING: 12 - 18" LIGHT REQUIREMENTS: Part Shade . . . SOIL / WATER: Average The Blue-Eyed Mary has cute little grass-like foliage with two tone blooms.