Garden Flowers And Garden Ideas : PINK ASTILBE (goat's beard): 1) Perennial 2) Shade loving with consistent mo… June 26, 2018 0 2898 Flowers And Garden Ideas : PINK ASTILBE (goat's beard): 1) Perennial 2) Shade loving with consistent moist soil 3) Foliage 8 in. tall, 1 to 2 ft. wide. Flower spikes 10 to 15 in. tall 4) Blooms mid-summer 5) attracts butterflies, deer resistant