Wasabia japonica is the true wasabi, not the fake stuff served in Japanese restaurants. 'Mazuma' has great vigour and more heat.

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.