An awesome succulent that will trail wildly, the Fishhook Senecio is similar to its other Senecio brethen (String of Pearls, String of Dolphins) in care and behavior.
They love bright, direct light for multiple hours of the day. They need well-draining soil and are very drought tolerant. Expect to water this dude every 2 or 3 weeks, depending on temperature. Overwatering can lead to root rot, the ultimate enemy of Senecios. Bottom watering these guys is a good way to avoid a mushy top.
Considered slightly toxic to animals.