Daisies are fast-growing flowers. Once pruned they will grow back within 14–20 days. If you don't prune off your daisies, you'll find that you have a flower bed full of unsightly seed pods instead of attractive flowers.

Do daisies come back every year?

Although many daisies are annuals that bloom for only a single season, several perennial varieties return for a display of color year after year.

What do you do with daisies after they bloom?

Once you find blooms that are beginning to wilt and turn brown, or even seedheads that may have already formed, you should remove them back to the first set of leaves. For instance, if there are other healthy blooms or buds near the dying ones, cut them off to the point where it meets the other stems.