Gladiolus is a genus of perennialbulbous flowering plants in the iris family(Iridaceae) and is sometimes called the ‘Sword lily’, but usually by its generic name (plural gladioli). It is found in Asia, Mediterranean Europe, South Africa, and tropical Africa.
source wikipedia
So can rabbits eat Gladiolus at all?
Unfortunately, they cant eat them at all. Gladiolus are extremely poisonous to rabbits and will harm them greatly if they are eaten.