I am listing out some of the plants. Do try out these ones, I have tried them all, they will make your garden a beautiful one..
Begonia
Calendula (Calendula officinalis)
Carnations (Dianthus caryophyllus - aka Dianthus)
Chrysanthemums (Chrysanthemum coronarium)
Clover (Trifolium species)
Cornflower (Centaurea cynaus)
Dame's Rocket (Hesperis matronalis)
Dandelions (Taraxacum officinalis)
Day Lilies (Hemerocallis species)
English Daisy (Bellis perennis)