Speaking of fragrant flowers, Freesias is the most appropriate answer!
White Freesias is considered to be the most fragrant, but the flowers can be found in variations of yellow, orange, red, purple, light purple and pink, and striped varieties of each color.
Freesias are suitable for planting on the ground or in pots. Freesias can flower about 12 weeks after planting. After blooming, Freesias will continue to bloom for months.