Jodi, you might check your Gerbera Daisies at the crown. If they are planted too deeply, they will develop crown rot and will never bloom for you. Be sure the crown is sitting just above the soil.
Mine are planted in the ground and overwinter here in a very protected spot...a little micro climate spot on the south side of the house. They like moist soil and frequent fertilizing. Morning sun, afternoon shade.
As Alan said, they bloom more in the
spring and fall...kinda go dormant in hot weather. Be sure to cut off the spent bloom stem at the base. Mine haven't bloomed since May and won't again until late August or September but the foliage looks pretty.