Weigela florida 'My Monet Purple Effect' is a dwarf ornamental shrub with tubular, pink-purple flowers and variegated foliage.

Weigela 'Afterglow' is a mid-sized ornamental shrub with funnel-shaped white and pink flowers atop dark foliage.

Weigela 'All Summer Peach' is a compact reblooming shrub with glowing peach, pink, and yellow tubular flowers.

Weigela 'All Summer Red' is a compact reblooming shrub with bright red tubular flowers from spring until autumn.

Weigela 'Electric Love' is a dwarf ornamental shrub with tubular, red flowers and dark foliage.

Weigela 'Tuxedo' is a mid-sized ornamental shrub with fragrant, funnel-shaped, white flowers and dark foliage.

Wisteria frutescens 'Amethyst Falls' is a daintier, better behaved version of the Chinese wisteria for small spaces.

'Blue Moon' is an extremely fast growing and super hardy Wisteria for zone 3(!) that blooms up to three times a year.