Freesia is a cultivated grown in mild regions of the United States and sold as a cut flower. Its fragrant, funnel-shaped flowers line one side of the stem and come in yellow, white, pink, and other colors.
Garden gladiolus has a taller, upright spike with large flowers opening up the stem. Freesia has smaller, usually fragrant blooms arranged mostly along one side of a slender stem.
Why they get mixed upBoth have narrow leaves and several showy flowers on one stem.