Sonic Bloom® Pearl Weigela is a standout reblooming deciduous shrub from the Proven Winners Sonic Bloom series. It delivers extended color with dramatic flower changes and a tidy habit. Trumpet-shaped blooms open pure white with a bright yellow throat, then gradually blush to soft pink (sometimes with shell-pink overtones or reddish centers). This creates a beautiful multicolored effect on the same plant. Heavy bloom in mid- to late spring, followed by strong re-blooms through summer and into fall—often until frost. Bright green. narrowly ovate leaves provide a fresh, clean backdrop for the changing blooms.