Full Moon tickseed (Coreopsis 'Full Moon') is a complex hybrid of eight different North American species of Coreopsis. It features 3-inch, canary yellow daisies atop a 2-foot mound of green foliage from July through September. Plant Full Moon in full sun, and water the first year to establish the root system; thereafter, water only during periods of drought.

This is one of the first of the new hybrids created by Darrell Probst that focus on hardiness, disease resistance, large flowers, and attractive forms.