Learn Thimble Cactus Care: Growing Mammillaria Gracilis

Mammillaria Gracilis (Thimble Cactus)

Mammillaria gracilis [mam-mil-AR-ee-uh, GRASS-il-is] is an attractive succulent native to Central Mexico.  The Mammillaria plant genus has around 300 species of highly variable forms.  A highly prized cactus succulent among collectors and gardeners, Mammillaria gracilis fragilis is loved