Let's Dance Rhythmic Blue from Proven Winners flowers in early summer, then reblooms in late summer. The reliable blooms are held up on sturdy stems. Flowers can shift from pink to rich amethyst-blue flowers by adjusting the soil pH. A tidy habit and good wilt-resistance add to its appeal.

Let's Dance Rhythmic Blue from Proven Winners flowers in early summer, then reblooms in late summer. The reliable blooms are held up on sturdy stems. Flowers can shift from pink to rich amethyst-blue flowers by adjusting the soil pH. A tidy habit and good wilt-resistance add to its appeal.