Will my dwarf gladiolus recover?

I live in a condo complex and the lawn service dumbass just chopped off 2/3 of each of my dwarf gladiolus nanus plants. I have about 15 of them. They have been in the ground for over 2 months. This is my first year with these bulbs. Is there anything I can do to help them recover? This has ruined my day. I AM SO MAD!! Thanks VERY much for your reply.|||if u just chopped the leaves down then ur in luck cuz they haven't started to shoot their flowers up yet! calm down... they'll be fine! they should start to send the flower stalk up any day now! maybe by the end of the month!|||Water them with sugar water very generously.