"A. Pismo Clam"
Was it "planted" in the ground before you potted it into it's current
container? If so, it might be suffering from transplant shock. There are
several remedies on the market that you can buy to ease to plant back to
blooming.
No, it was a bulb that was originally planted in the pot.
You could use some John and Bob's Soil Optimizer, Worm Gold Plus and/or
Dr. Earth's general organic fertilizer. J&B's contains humic acid that
will assist your plant and give it what it needs. Don't use a chemical
fertilizer!