Why are my plants not blooming?

Are you feeding your plants? Lack of fertilizer is one of the reasons

for lack of blossoms. Adequate light is very important for abundant bloom.

Try moving the plant closer to the window, or another window that gets more sun.

Too many leaves is another reason. African violets only need about 3 rows of leaves to do well. With the outer rows removed more of the good will go to producing blooms.