Verbena bonariensis is a summer stalwart with masses of lilac purple flowers on tall, see-through stems from midsummer until hard frost.

Verbena bonariensis 'Cloud 8' is a semi-dwarf selection of this summer stalwart with vivid purple flowers.

Verbena 'Homestead Purple' is a vigorous, trailing vervain with lavender-magenta flowers from May until fall.

Verbena 'Homestead Red' is vigorous and trailing with clusters of bright red flowers all summer long.

Verbena hastata, blue vervain, offers summer candelabras of purple-blue flowers.

Verbena stricta offers beautiful spikes of densely-packed lavender flowers from early summer to fall.