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 'Balearica' is an evergreen, winter-blooming species with fragrant, creamy white, bell-shaped flowers.

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

Clematis crispa has small, nodding, lightly fragrant, urn-shaped flowers in shades of pale blue to violet.

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

Clematis heracleifolia 'China Purple' is a non-twining cultivar with stunning dark blue-purple flowers.

Clematis 'New Love' is a non-climbing bush clematis with fragrant blue flowers.

Clematis integrifolia 'Olgae' has 1.5" (4cm) deep and 2" (5cm) across mid-blue scented flowers that curve out and upwards.

Clematis koreana 'Fragans' is almost identical to C. koreana Brunet with a slight fragrance.

Clematis montana 'Broughton Star' has small, semi double, mid pink, fragrant flowers that bloom by the thousands in mid spring.

Clematis montana 'Elizabeth' produces masses of small, vanilla-scented, pale pink flowers in mid to late spring.

Clematis montana 'Fragant Spring' offers masses of clear pink fragrant blooms.

Clematis montana 'Freda' is a compact cultivar producing masses of fragrant, cherry pink flowers that lighten to mid pink.

Clematis montana 'Pink Perfection' produces masses of small, vanilla-scented, pale to mid pink flowers in mid to late spring.

Clematis montana 'Rubens' offers masses of small, lovely, pink, fragrant blooms that smell of vanilla.

Clematis montana 'Tetra Rose' has larger than usual flowers produced in masses of pink each spring.

Rich burgundy foliage and hundreds of small, vanilla-scented flowers.

Clematis recta is a non-twining clematis with rich burgundy foliage and hundreds of fragrant, star-like, vanilla-scented flowers.