Crinum campanulatum has tropical-looking, fragrant, amaryllis-like flowers that can be white or pink, deepening with age.

Crinum graminicola is a rare species from South Africa with huge umbels of light pink to deep pink flowers and dramatic foliage.

Crinum macowanii is a hardy species with broad, rippled, blue-green foliage and large, highly fragrant, white and pink flowers.

Crocosmia 'George Davidson' has bright orangey-yellow flowers in summer. A magnet for hummingbirds.

Crocosmia masoniorum is a giant montbretia with blazing-orange flowers. A magnet for hummingbirds and butterflies.

'Carmine Brilliant' is a stunning Crocosmia with carmine-pink flowers, scarlet-orange on the reverse and with cheery, yellow throats.

A hummingbird magnet with red tubular flowers, Crocosmia 'Lucifer' is the best of the genus.

'Ministar' is a short, stout Crocosmia with bright red-orange flowers with orange-yellow throats. Great for hummingbirds.

A short, stout Crocosmia with dragonfire-red flowers. Great for hummingbirds.

Crocosmia 'Okavango' is a hummingbird magnet with apricot-orange tubular flowers.

Crocosmia 'Colombus' has bright yellow tubular flowers in summer. A magnet for hummingbirds.

Crocosmia ‘Emily Mackenzie’ offers extra large, dark orange flowers with yellow throats each surrounded by a red ring.

Crocosmia Firestars 'Firestarter' is a montbretia with bright orange-yellow tubular flowers edged and centred with orange-red.

'Gerbe D'Or' produces yellow tubular flowers atop bronze-green Crocosmia foliage.

Crocosmia 'Honey Angels' has bright yellow tubular flowers in summer. A magnet for hummingbirds.

Crocosmia 'Orange Pekoe' is a montbretia with multi-coloured flowers of reddish orange, orange, and yellow. A hummingbird magnet.

Crocosmia 'Peach Melba' is a montbretia with vivid dark orange flowers atop tall, spiky, sword-like foliage.

Crocosmia 'Spanish Ballerina' has vivid bi-coloured red and yellow flowers atop tall, spiky, sword-like foliage.

Crocosmia 'Sunglow' is a montbretia with brilliant yellow flowers atop tall, spiky, sword-like foliage.

Crossyne flava has huge round spheres of light yellow flowers followed by impressive leaves that look like a starfish.

Crossyne guttata produces huge round spheres of dusky pink to dark red flowers and starfish-like foliage.

Cuphea 'Hummingbird's Lunch' has masses of red and yellow tubular flowers popular with hummingbirds.

Cydonia oblonga 'Le Borgeot', the fruiting quince, has pinkish white blossoms and yellow fruit that make amazing jelly.

Something no one else will have and it's beautiful with starry white flowers.

Cynanchum atratum has small, dark purple flowers that look like starfish held in clusters at the leaf axils.