Capparis spinosa var. inermis is the plant that brings us the delicious capers commonly used in Mediterranean cuisine for their intense flavour.

Mighty Veggie grafted peppers produce 2-3 times (or more!) fruit than ungrafted plants and are more cold tolerant and disease resistant.

Mighty Veggie grafted peppers produce 2-3 times (or more!) fruit than ungrafted plants and are more cold tolerant and disease resistant.

Mighty Veggie grafted peppers produce 2-3 times (or more!) fruit than ungrafted plants and are more cold tolerant and disease resistant.

Cardamine angustata (syn. Dentaria heterophylla) a good hellebore companion w/ clusters of small white to pink flowers in early to mid spring.

Cardamine concatenata (syn. Dentaria laciniata) is a mustard relative with clusters of small, white to pink, four-petaled flowers in early spring.

Cardamine diphylla is a cute wintergreen groundcover with clusters of small, white, four-petaled flowers in spring popular with bees and butterflies.

A hardier species of Cardiocrinum related to the giant Himalayan lily, C. cordatum var. glehnii has 6 foot stems of fragrant white trumpets.

Fragrant trumpets on stems from 6-12 feet high!

Nothing says impromptu garden party like the white trumpets of Cardiocrinum giganteum, the giant Himalayan lily, blooming at 6-10 feet tall!

Fine textured sedge for dry shade.

Carex pensylvanica is a fine-textured sedge for shadier spots, including dry shade, as an underplanting or lawn alternative.

Silver sedge has broad, powder blue foliage for part shade.

Carica papaya is a tropical fruit-bearing tree well-known for its edible, melon-like papaya fruits that are yellow to orange and very tasty.

Carica 'T.R. Hovey' is a dwarf, self fertile papaya that can produce delicious, ripe fruit within 9-12 months!

Carpenteria californica 'Elizabeth' offers open clusters of ruffled white flowers centred with spheres of yellow stamens.

Caulokaempferia sikkimensis is an orchid ginger with bright green paddle-shaped leaves tubular white flowers with pink throats.

Ceanothus velutinus is a beautiful white-flowered species related to the California lilacs with aromatic foliage.

The ornamental buds of Centaurea montana ‘Amethyst in Snow’ burst into flower with silky, pure white petals that radiate in a starburst from deep royal purple centres.

Centranthus ruber 'Alba' sports greyish-green, somewhat fleshy leaves, and masses of white flowers over a long period from spring through summer.

Ceropegia woodii 'Silver Glory' is an extra silver version of string-of-hearts.

Ceropegia woodii 'Variegata', the variegated string of hearts or VSOH, is a rare houseplant with bluish variegated hearts flushed with pink.

A beautiful white turtlehead for late summer. Chelone glabra has strong upright stems and grows in a range of light conditions.

Chelone 'Black Ace' has beautiful white turtlehead flowers in late summer. New foliage is deep green with a blackish cast.