Boston ivy, Parthenocissus tricuspidata, Close-up detail of red autumn leaves.

Boston ivy, Parthenocissus tricuspidata, Close-up detail of green leaves turning red and yellow in autumn.

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.

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

Verbena, Brazilian verbena, Purple top, Verbena bonariensis in front of a wall of stacked cut logs. Part of Wild in the City garden designed by Charlotte Murrell, Hampton Court flower show 2011.

Verbena, Brazilian verbena, Purple top, Verbena bonariensis, with Veronicastrum, Calamagrostis x acutiflora 'Karl Foerster' and Gaura, all tall plants in a late summer prairie style planted mixed bord...

Lime. Citrus aurantiifolia, Plan view of two slices overlapping, cut out on white.

Lemon, Citrus limon, Cut out on white of one whole lemon with water dropets.

Black Cohosh, Cohosh bugbane, Actaea racemosa, View of several white flowering stems.

Black Cohosh, Cohosh bugbane, Actaea racemosa, View of one white flowering stem.

Plumbago, Ceratostigma willmottianum, Many stems of multiple blue flowers.