By now the bulbs have stored as much energy for next year’s flowering so it is up to you whether you want to replant now or in the fall. You can replant now if the space is available or later if it is not. I like to see bulbs like daffodils, tulips and such planted as early in the fall as possible so they have a chance to root in and grab some nutrients before winter. By early in the fall I mean late September or early October. The later they go in, the less chance they have to set roots which help keep the bulbs from being forced up but frost.