Astilbe Bridal Veil - Common name:Perennial Spirea - Graceful pure white plumes of Bridal Veil sway above lacy deep green foliage. Blooms summer into August. Young foliage is tinged with bronze. Airy plumes in summer move with the slightest breeze. Excellent specimen for an all-white garden. Astilbe are mainstays of shade and woodland gardens.