60 (100)cm, Golden Coreopsis or Golden Tickseed Coreopsis is an annual with yellow flowers with a reddish brown (rarely pure yellow) center above finely divided leaves. Native of prairies and open spots in dry woods in Minnesota and Manitoba to Washington, south to New Mexico and Arizona (USA). For any rich, very well drained soil in a sunny position. Ideal in the rock garden. Will readily self sow under suitable conditions. VI-IX.