Lanceleaf Coreopsis Coreopsis lanceolata is a short lived perennial and is excellent for hot dry sites with poor soil. It will also adapt to wet areas such as ditches and edges of ponds and rivers. Planting method suggests to thin turf, broadcast seeds over area, rake or drag to make contact with soil. Water occasionally until sprouted. Net weight: 15mg. Packet will seed 100 sq ft. Sow in fall for spring blooms. North Florida ecotype.