Coreopsis Double the Sun SeedsScientific Name Coreopsis grandiflora Common Name Tickseed Hardiness Zone 4a 9b Blooming Season Spring, Late Spring, Summer, Autumn, Late Summer Plant Habit Mounded Spacing 14 16" (36 41 cm) Height 12 14" (30 36 cm) Width 12 14" (30 36 cm) Exposure Sun Other Features First Year FloweringFleuroselect Novelty Seed Supplied As Primed Plug Crop Time 5 to 7 weeks Transplant to Finish 9 to 10 weeks The first Coreopsis on the shelf! Theres earlyand then