Tulip, Tulipa, Side view of two flowerheads laid onto matching orange fabric, selective focus giving an all over soft effect.

Lion's tail, Leonotis leonurus, Side view of tubular orange flowers in a spikey whorl encircling a square stem.

Lion's tail, Leonotis leonurus, Side view of tubular orange flowers in a spikey whorl encircling a square stem.

Sweet potato, Ipomoea batatas, Several potatoes with one cut open to reveal pale orange flesh.

Daisy, Chrysanthemum, Floral arrangment with orange Gerberas, Roses and Oriental Lilies with greenery in a black vase on a small wooden table.

Carnation, Dianthus, Floral arrangment with Gerberas, Oriental Lilies and Bells of Ireland in a vase on a wooden floor.

Orange, Citrus sinensis, Several whole fruits, with halves and quarters grouped together.

Ginger, Zingiber officinale, fresh piece of the root with cinnamon sticks, fennel flower, orange peel and liquorice leaves grouped together, surrounded by a warm red halo.

Flame vine, Pyrostegia venusta, Dramatic close up of the orange tubular flowers.

Flame vine, Pyrostegia venusta, Dramatic close up of the orange tubular flowers.

Flame vine, Pyrostegia venusta, Dramatic close up of the orange tubular flowers.

Flame vine, Pyrostegia venusta, Dramatic close up of the orange tubular flowers.