The quick and convenient guide to growing your Spearmint plants! Growing Wrigley's Spearmint Plants Spearmint plants are fast-growing fast- spreading plants, so it is best to plant for them to sprawl out, or plant your spearmint in a pot. Spearmint sends out runners that spread above and just below the ground to quickly form large, lush, fragrant coverage. In the right place spearmint can offer a beautiful seasonal ground cover. Order Your Sacred Plant Co Peppermint Getting