Hydrangea mac. Grin and Tonic™; (Grin and Tonic™; Hydrangea)Showy, color changing blooms that emerge green and turn white! Large, ball shaped flowers Dark green foliage Excellent cut or dried flowers Compact and round habit Reblooming Lovely green blooms emerge in late spring before they age into a bright white color. The dark green foliage provides a beautiful backdrop for the contrasting lime green and white reblooming flowers throughout the spring and summer months. The compact, rounded habit is perfect for