Bonnie I don't have any crocuses - only daffs thus far. You ask a good question & Rita knows what I've been doing hence her reply which I had not thought of myself.
In March we will have been in this house only 2 years so all bulbs I planted have been after that time. Last year I planted daffs in December and this year I planted daffs beginning in fall.
So there's the answer.... none of the daffs I planted have been established long enough yet. The former owner planted a few cute little daffs & they are all up but not blooming yet.
Thanks ladies for seeing what I could not see myself. Now I won't worry anymore.