String of Bananas is an easy-care plant that trails like crazy. Some call this succulent Fishhooks Senecio. It likes to ramble and can get up to 4′ long. Senecio radicans is a fast-growing plant with vines that can reach at least 3 feet long. The plant’s small pointed leaves grow single-file along the cascading stems, with the sides of the leaves partly translucent, allowing sunlight to shine through. Tiny white, yellow or lavender flowers appear in fall and winter, in clusters on heads that look like paintbrushes, and have a sweet cinnamon-like fragrance.