Chocolate Mint Scented Geranium (Pelargonium 'Chocolate Mint'): to 2', A cross between peppermint and oak, the chocolate in its name refers to the coloration of its leaves, not its scent. Older leaves develop a dark brown blotch in the center. Its large, fuzzy leaves have a peppermint scent. A live plant in a 3" pot - $16 each or 3 for $45.60 - You save 2.40!