2" String of PearlsString of Pearls (Curio rowleyanus) String of Pearls is a trailing succulent made up of small, bead like leaves that cascade over the edges of pots and hanging planters. The round pearls store water, giving it a unique look that stands out from typical foliage plants. As it grows, it forms long, delicate strands that create a soft, draping effect. Its a great choice for shelves or hanging spots where the vines can spill naturally. Care Tips: Light: