Why would only two crocus bulbs flower and all the other ones wait over a week to bloom?
This is not even the sunniest location.
After some days of rain, the sun has encouraged more crocus to break their dormancy, and greet the winter sun.
* * * * *
A week later, after days of rain, the sun re-emerged.
These same crocuses (croci? I saw this plural someplace, did not make it up myself!) put out more blossoms.
A few more bulbs bloomed
And more are on the way