Stachys monieri 'Hummelo' (4) 1-gallons Common name: Alpine Betony, Wood Betony. Zone 4 to 8. Full sun to part shade. Plants reach 18 to 20 inches tall and 18 inches wide, clump-forming perennial. Growth rate: Moderate. Unlike its cousin Stachys byzantina (Lamb's Ear), this species ... See More