From Proven Winners® Spring Trials 2016: Exhibits the same heat tolerance and garden performance as 'Butterfly' but with pure white flowers. Blooms all season long. Grow in 4.25 Grande™ containers, monocultures or in a combination with other medium vigor plants. Height: 18-36 inches. Spread: 12-20 Inches. Full Sun. Vigor 3. USPPAF. CanPBRAF.