The upright stems of Abutilon 'Biltmore Ballgown' are festooned with dangling two-inch orange bells streaked with scarlet throughout summer.

Peacock gladiolus (Acidanthera murielae) is topped in summer with large, white, fragrant flowers with purple-black centres.

Adiantum raddianum 'Fragrantissimum' is an evergreen maidenhair fern with arching black stems and light green aromatic fronds.

Agapanthus 'Galaxy Blue' has large umbels of royal blue, trumpet-shaped blossoms. Hardy to zone 6!

Agapanthus 'Galaxy White' has five inch wide umbels of white, trumpet-shaped blossoms on tall stems. Hardy to zone 6!

Agapanthus 'Silver Moon' has variegated leaves light lavender-blue flowers in rounded clusters.

Agapanthus 'Twister' is a striking bicolour lily-of-the-nile with rich blue and white flowers.

Agapanthus 'Valencia' offers sky blue flowers with darker veins and reverses on dark stems.

Agapanthus Fireworks is a striking lily-of-the-Nile with bicolour flowers of violet blue and white.

Alocasia macrorrhizos 'Borneo Giant' is an upright elephant ear with huge, thick, sculpted, glossy blue-green leaves.

Alocasia macrorrhizos 'Variegata' has thick, sculpted and glossy green leaves with cream variegation.

Alocasia macrorrhizos has huge, thick, sculpted and glossy green leaves hold upright on dramatically rigid stems.

Alocasia Masquerade 'Mayan Mask' is an elephant ears with upright, deep green leaves with light green veins and burgundy reverses.

Amaranthus caudatus 'Coral Fountain' is an ornamental and edible tassel flower with drooping peachy-coral inflorescence.

Amaranthus cruentus 'Velvet Curtains' is a beautiful purple amaranth with dark crimson finely feathered plumes and red foliage.

Asclepias curassavica 'Monarch's Banquet' is a tender variegated milkweed with nectar-rich blooms in bright orange-reds all summer long.

Calendula 'Lady Godiva Orange' is an English marigold with double, golden orange flowers and aromatic foliage.

Be among the first to grow Canna 'Wolf Song' with its light green on dark green variegation and red flowers.

Canna Cannova 'Bronze Peach' is a canna lily with striking dark bronze foliage and peach-coloured flowers.

Canna Cannova 'Bronze Scarlet' has luscious black foliage and bright red flowers and is virus-free.

Canna speciosa has green, tropical foliage on stems 4-6 feet tall with brilliant red flowers and narrow petals.

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 'Coffee Cups' is an elephant ear with cupped olive green foliage with burgundy veining on burgundy stems.

Colocasia esculenta 'Diamond Head' is a taro or elephant ear with large, ruffled, dark brown, tropical foliage.

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

Colocasia Thailand Giant is a taro or elephant ear with gigantic foliage. Buy first, worry about where to put it later. ;-)

Colocasia 'Mojito' has incredible black-speckled taro/elephant ear leaves. A magnificent focal point for containers or garden.

Colocasia esculenta 'Tropical Storm' is a taro or elephant ear with large, dark purple-black tropical foliage with white centres.

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