Is adenium obesum toxic to hummingbirds?

No, Adenium obesum is not toxic to hummingbirds. In fact, it is a popular plant for hummingbird gardens because of its beautiful flowers and nectar-rich blooms. Hummingbirds are attracted to the bright colors of the flowers and often feed on the nectar. There is no evidence to suggest that Adenium obesum is toxic to hummingbirds or other wildlife.