Image 1 of 1 Mountain Mint, Hoary $9.00 Pre-order: Hoary Mountain Mint plants will be available in May. Add to Garden Added! Pre-order: Hoary Mountain Mint plants will be available in May. Growing Guide LIFE CYCLE Herbaceous perennial SUN EXPOSURE 4-8 hours of direct sunlight SOIL MOISTURE Average SIZE AVERAGE 3' tall, 2' wide SPACING At least 18" BLOOMS White and purple-spotted, July- September PAIR WITH Purple coneflower, Butterfly weed, Wild bergamot, Bee balm, Yarrow, St. Johns' Wort ADVANTAGES Pollinator, Fragrant foliage, Family-friendly, Culinary CARE Easy