Also known as the Turtle Plant, the caudex on this plant resembles the shell of a box turtle with its hexagon shaped fissured bark. Caudex is round-oval with vines covered in pillowed, heart shaped leaves. A collector's plant! The caudex should be kept underground for the first few years for fastest growth." 2.5" pot size. Seedlings already have a nice vine and a little round caudex.