Can Alexander Parrot eat vegetables?

Alexander can eat vegetables.It is the largest parrot in Asia, and its areas are also widely distributed. It is mainly eaten in the wild to eat seeds, flowers, nectar, grains, fruits and vegetables.If it is raised artificially, you can use persimmon pepper, pepper, Penglai vegetables, bergamot, western vegetables, okra, etc., but these vegetables are not staple foods. They are provided a little every day to supplement cellulose.