Do you transplant tulips right after they bloom or just before ?

right after they bloom.Do you transplant tulips right after they bloom or just before ?
After they bloom fertilize them with bone meal and let them grow until the foliage yellows and dies. Then you can move them. The period after they bloom is important because that is when they develop next year's bloom.Do you transplant tulips right after they bloom or just before ?
Right after the bloom.