Citrus x tangelo 'Wekiwa' produces large, bright yellow, round to slightly flattened fruits.

Citrus x tangelo 'Wekiwa' produces large, bright yellow, round to slightly flattened fruits.

Citrus 'Temple' is a tangor with thick skin that is easy to peel and full-flavoured fruit.

Citrus 'Sue Linda Temple' is a tangor that is richly flavoured with great sweetness and a hint of acid.

Citrus 'Temple' is a tangor with thick skin that are easy to peel and full-flavoured fruit.

Clematis armandii 'Apple Blossom' has light pink buds opening to white, fragrant flowers with pale pink reverses.

Clematis armandii 'Snowdrift' produces masses of small, white, fragrant flowers atop dark green, leathery foliage.

Clematis armandii 'Snowdrift' produces masses of small, white, fragrant flowers atop dark green, leathery foliage.

Clematis cirrhosa 'Freckles' is an evergreen, winter-blooming species with fragrant, white, bell-shaped flowers with red speckles.

Clematis fasciculiflora has wonderful burgundy-infused new growth and silver-centred leaves with fragrant winter flowers.

Burning Love is one of the reddest of all clematis! It will certainly light your fire!

Clematis 'Rebecca' is the reddest of all clematis, emerging hot red and then changing to magneta-red.

Clematis Evison 'Kitty' is a powerhouse bloomer said to put on a flower show for up to six months a year!

Clematis Evison 'Kitty' is a powerhouse bloomer said to put on a flower show for up to six months a year!

Clematis 'Luiza' is a dwarf, mounding cultivar with glowing purple-magenta flowers.

Clematis Evison 'Nubia' has large, deep red blooms with red stripes and dark red anthers.

Clematis 'Rebecca' is among the reddest of all clematis, emerging hot red and then changing to magenta-red.

Clematis 'Vienetta' is an incredible double cultivar centred with tiny white and purple petals atop large white petals flushed green.

Clematis 'Tie Dye' is a distinctive cultivar with amazing purple flowers feathered and striped with pale lavender or white.

Clematis 'Toki' is an elegant Japanese cultivar with pure white 5-7 inch wide flowers and yellow stamens.

Clematis 'Yuan' can bloom from the ground to the top of the stems with bicolour pale lavender and purple-pink flowers.

Clivia gardenii forms clumps of dark green, strap-like foliage and beautiful clusters of slender, tubular flowers with orange petals tipped with green.

Clivia miniata is one of the best and easiest of all houseplants with glowing orange flowers and attractive foliage.

Clivia miniata var. citrina has dark green, strap-like foliage and striking white to creamy yellow flowers with yellow centres.

Clivia is one of the best of all houseplants with glowing orange flowers, attractive fruit, and gorgeous foliage. This one is variably variegated.