You can cut off the flower stems. But donβt cut off the leaves, they need to stay on until they die off naturally. They are serving a purpose right now giving the bulbs nutrients to come back strong and even better next year! πͺ΄β€οΈ
They donβt they take a few years to build up the energy to bloom again. You will have to wait patiently. Right now they donβt have enough energy stored in their bulbs since they already bloomed. They just need rest now. π’
They wonβt bloom next year but the greenery will come back.