Bleeding hearts (Lamprocapnos spectabilis) have some of the most striking flowers of any spring-blooming plant. Long strings of puffy, heart-shaped blooms—in shades from white, to pink, to red ...

Plants are toxic, so deer and rabbits seldom bother any bleeding heart. * Size: Fringe-leaf bleeding hearts grow 10 to 15 inches tall and spread slowly. Space 18 inches apart at planting.