Clematis Evison 'Ines' is a short, repeat bloomer with large 3-5 inch wide single lavender flowers.

Clematis Evison 'Kitty' is a powerhouse bloomer said to put on a flower show for up to six months a year!

Clematis Evison 'Lindsay' is a 6-8 foot tall, repeat-blooming vine with large 6-7 inch wide blue-purple flowers.

Clematis Evison 'Parisienne' has large 6 inch wide, single, mauve flowers with purple anthers on 3-4 foot tall vines.

Clematis Evison 'Poseidon' is a short, repeat bloomer with 4-5 inch wide single flowers of pink and magenta.

Clematis Evison 'Rosemoor' offers rich fuchsia-red flowers with lavender-red central bands.

Clematis Evison 'Sally' is a beautiful, free-flowering pink cultivar with deeper pink central bars.

Clematis Evison 'Samaritan Jo' has pointed petals in silvery pink with purple edging and dark purple and yellow centres.

Clematis Evison 'Tekla' has large, single flowers of magenta-pink with light pink bars and white and purple anthers.

Clematis Evison 'The Duchess of Cornwall' is a short, repeat bloomer with large single flowers of rich violet-blue.

Clematis 'Vicki' has rich pink flowers with magenta-red central bands for a striking bicolour display.

Clematis florida 'Manju Kokonoe White' is a spectacular cultivar from Japan with double, creamy green and white flowers.

Coleus scutellarioides Under the Sea 'Lime Shrimp' is a tender tropical with lobed lime-green and burgundy foliage.

Coleus scutellarioides Under the Sea 'Pink Reef' is a tender tropical with lobed pink and burgundy foliage.

Colocasia exculenta 'Ele Paio' is a rare taro with shiny, green tropical foliage randomly striped and speckled in white.

Colocasia esculenta 'Waikiki' is a taro or elephant ear with stunning, shiny, variegated foliage with white and pink veins.

Colocasia Pharaoh's Mask is a stunner with large bright green leaves with bulging dark burgundy purple ribs.

Convallaria majalis 'Bordeaux' is an improved version of the old-fashioned lily-of-the-valley with larger and more plentiful flowers.

Coreopsis tripteris is a 6 foot high tickseed producing masses of bright yellow flowers from summer to fall.

Cytisus x boskoopii 'Boskoop Ruby' is a sterile broom with sprays of fragrant, ruby-red, pea-like flowers.

Cytisus x boskoopii 'White Lion' is a sterile broom with sprays of fragrant, pure white, pea-like flowers.

Cytisus x boskoopii 'Zeelandia' is a sterile broom with fragrant pink, peach, yellow, and white, pea-like flowers.

Dahlia Dalaya Pink and Lemon offers shades of deep pink to light pink with radiating yellow highlights.

Darlingtonia californica is an amazing and rare carnivorous plant known as the California pitcher plant.

Dicentra Amore 'Titanium' is a bleeding heart with pure white flowers for months on end and lacy blue-green foliage.

Doodia media (syn. Blechnum medium) is a stunning fern with bright red to pink new fronds that darken to green.

Dryopteris x complexa, the robust male fern, is a huge fern that can reach five feet high and wide hardy to zone 2.

Dryopteris x remota is one of the earliest ferns to emerge in spring and exceptionally drought tolerant.

Echinacea 'Fiery Meadow Mama' has deep yellow to orange-yellow petals with dramatic red bases all surrounding a red cone.

Echinacea Cara Mia 'Sands' is a double coneflower with masses of gorgeous white flowers with creamy cones.