Pitcher plant, Sarracenia, Close up showing open tubes.

Pitcher plant, Sarracenia, Close up showing open tubes.

Knapweed, Centaurea nigra, Wild flower meadow in England, East Sussex, Rotherfield, with grasses and pink flowering knapweed.

Purple viper's bugloss, Echium plantagineum with pink Lathyrus tingitanus, Tangier pea, red opium poppy growing in a meadow in La Gomera in the Canary Islands.

Spurge, Wood spurge, Euphorbia amygdaloides 'Frosted flame', Several pink tinged variegated foliage tips.

Spurge, Mediterranean spurge, Euphorbia characias 'Tasmanian Tiger', Front view of one yellow flowerhead emerging from variegated leaves.

Dogwood, Wedding cake tree, Cornus controversa 'Variegata', View through several interwoven branches sporuting new shoots of yellow and green variegated leaves, to a mass of blue forget-me-nots, Myoso...

Rose, Rosa 'Passion',Overhead view of a bouquet of six red roses with six pink and white roses with variegated ivy, surrounded by a red net wrap.

Apple, Malus domestica 'Discovery', A baby in a patterned cardigan holding an apple and looking at it.

Apple, Malus domestica 'Discovery', A baby in a patterned cardigan holding an apple and looking at it, next to a tree with other red apples growing on it.

Echinacea, Tennessee Purple coneflower, Echinacea tennesseensis, Side view of several stems in various stages of flower with purple lavender.

Cabbage, Brassica oleracea 'Brigadier', Top view with Savoy Cabbage 'Serpentine and other brassicas growing in rows.