Viola walteri 'Silver Gem' is a fantastic trailing, ground-covering violet with silver foliage and reblooming purple flowers.

Viola x wittrockiana 'Bunny Ears' has unusual petals that resemble bunny ears in shades of pink, magenta, yellow, and white.

Viola 'Heartthrob' is a stunning violet with heart shaped leaves with rich burgundy centres and lavender flowers.

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.

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

Giant chain fern (Woodwardia fimbriata) is the largest fern in North America with 8 foot long fronds!

Woodwardia orientalis has shiny, leathery foliage emerging copper orange and eventually growing into a huge dramatic fern.

Woodwardia unigemmata has shimmering copper red new growth that turns green as fronds reach 3-6 feet long!

Yucca aloifolia "Magenta Magic" has evergreen stalks of deep green that deepen to purple mauve.

Yucca brevifolia, or Joshua tree, entered popular culture in a big way with the release of U2's album "The Joshua Tree" in 1987. Now you can own the real thing.

Yucca 'Bronze Age' is a blue-green yucca that has deep burgundy bronze colouration in fall and winter.

Yucca rigida is a dramatic, trunk-forming, hardy species with a crown of stiff, sword-like, powder blue leaves.

Yucca rostrata has a beautiful, spherical powder blue crowns. It will develop a trunk and form an upright, unbranched tree.

Zantedeschia 'African Gold' has deep green foliage with striking gold veins and big pure white calla lily flowers.

Zantedeschia aethiopica 'Green Goddess' has white calla lily flowers with their tips dipped in rich green.

'White Giant' is a fantastic, steroidal selection of Zantedeschia with 5 foot high foliage and 7 foot tall flower stems with huge white flowers.

Zantedeschia aethiopica 'White Giant' (South Africa) is a large grower with all green leaves and large, white flowers.

Zantedeschia 'Albomaculata' is a spotted calla lily with ivory-white trumpet-shaped flowers.

Zantedeschia 'Black Forest' is a spotted calla lily with sultry purple-black trumpet-shaped flowers.

Zantedeschia 'Captain Lido' has yellow and orangy-pink, trumpet-shaped flowers above bright green leaves with white spots.

Zantedeschia 'Captain Marrero' is a calla lily with pink and white trumpet flowers and green foliage with white spots.

Zantedeschia 'Captain Promise' is a Calla Lily with purple-burgundy trumpet flowers with green foliage and white spots.

Zantedeschia 'Captain Romance' has luscious pink, trumpet-shaped flowers with bright green leaves with white spots.