Self-heal (Prunella vulgaris var. lanceolata): Easy-to-grow self-heal attracts pollinators with spikes of purple flowers in summer. It prefers some extra spring moisture but is also tolerant of summer drought. Plant in full sun to partial shade, average soil. Plants are low-growing, about a foot or less in height. Deer-resistant. Perennial. $4 for a 4” pot.