My African daisy used to bloom but it stopped in the summer and hasn't bloomed since.
African Daisy Blooming
Certified GKH Gardening Expert
There are two flowers that I know of with this name, and I am unsure of which you have, but I will include articles for both. It could be a fertilization issue if it is the Gerbera daisy, or a temperature issue if is it the type of marigold known as the African Daisy. These will not bloom in warm temperatures.
These article will help: