Fockea crispa is another of those plants that are prized for their “caudex”-style trunk. As it grows, over the years, the trunk becomes larger, wider, and gnarly……The more gnarly, the better. Yes, virginia, this is one place in life where “gnarly” is good. Lush green leaves on vine-like stems. Please choose your succulent about 1″ in diameter caudex trunk for $10.00, or 1 1/4″ for $12.00.