Mint, Peppermint

Best grown in rich, moist soils in full sun to part shade. Adapts to a wide range of soils except dry ones. Large plantings may be sheared after bloom to remove flower spikes and stimulate new vegetative growth. Soil barriers may be used to restrain rhizomatous spread if plants are grown in borders or other areas where spread is unwanted. Mentha × piperita is a rhizomatous, upright perennial which is most commonly grown as a culinary or medicinal herb and/or ground cover. It typically grows 1 to 2 ft. tall and wide but will spread further by rhizomes forming an attractive ground cover. Features rounded to lance-shaped toothed dark green leaves (1 to 2 in. long) and terminal spikes of small pink to lavender flowers in summer that rarely set seed. Peppermint may be used to flavor teas, as a garnish or in potpourris. It was originally treated as a species but is now known to be a cross between Mentha aquatica (watermint) and Mentha spicata (spearmint).