Gerbera daisies (Gerbera jamesonii) make pollination easy for whomever wants to do the job. The bright colors, strategic petal arrangement and open flower form attracts a range of insects. Of course, the gardener can always step in and hand-pollinate too using simple techniques.epending on the variety, Gerbera daisy flowers vary in size from 2 to 8 inches in diameter. The outside of each flower head is made up of ray-shaped petals in bright colors that attract passing pollinators. At the center of each flower head, Gerbera daisies have a disk-shaped mass of tiny true flowers.