Camellia japonica 'Nuccio's Pearl' features incredible double white flowers that mature to a showy pink.

Camellia japonica 'Silver Waves' is a lovely pure white semi-double cultivar with golden anthers.

Camellia japonica 'Silver Waves' is a lovely pure white semi-double cultivar with golden anthers.

Camellia japonica 'Swan Lake' has beautiful, double flowers in shades of pure white and cream from mid to late season.

Camellia oleifera is a rare tea relative that is used to produce nutritious tea oil.

Camellia sasanqua 'Apple Blossom' offers beautiful, small, white flowers with pink tips in great profusion from fall through winter.

Camellia sasanqua 'Mine-No-Yuki' ('White Doves') offers beautiful icy white, semi-double flowers with an informal structure.

Camellia sasanqua 'Mine-No-Yuki' ('White Doves') offers beautiful icy white, semi-double flowers with an informal structure.

Camellia sasanqua 'Setsugekka' offers a profusion of fragrant, snow white, flowers with cheerful yellow stamens.

Camellia sinensis 'Karatum' is prized for its upright, easy-to-harvest form and vigorous growth perfect for containers or for use as an edible hedge.

This hardy tea plant (Camellia sinensis) is from the Boseong region of Korea, famous for its annual Green Tea Festival each September.

Camellia sinensis 'Large Leaf' is a tea plant from China that produces abundance of shoots to harvest from.

Camellia sinensis 'Small Leaf' is grown in Japan and produces a mild flavoured tea.

Camellia sinensis 'Sochi Select' is prized for its abundant foliage perfect for making green or black teas.

Sochi Tea Seedling is a hardy tea plant (Camellia sinensis) from the area around Sochi, Russia, where they produce the most northerly tea in the world.

Camellia 'Tea Breeze' is an an introduction of the tea plant from the Kunming Botanical Garden.

Camellia sinensis var. assamica is grown in Northern India and produces robust teas like black tea, oolong, and pu-erh. Flowers are fragrant and white.

Camellia sinensis 'Yellow Tea' is an unusual variegated tea plant with the foliage variably splashed with yellow and white.

Camellia 'Buttermint' offers beautiful, small, double, formal to peony type, creamy white flowers with a yellow central glow.

Campanula glomerata 'Angel Bells' is a clustered bellflower with large clusters of well formed white flowers.

A clustered bellflower with an extended bloom period.

Campanula lactiflora 'White Pouffe' is a special compact form of the milky bellflower with white flowers.

Campanula 'Kelly's Gold' is a dramatic gold-foliaged bellflower with large white flowers flushed with blue edges.

Campanula portenschlagiana Ambella White produces masses of starry, bell-shaped, pure white flowers so dense you can barely see the foliage.

Canna 'Vanillal Cream' is a compact canna lily with creamy white and yellow flowers and large green leaves.