Tropical Planting

Canna indica is a superb tall strain with gorgeous foliage and bright vermilion red blooms. Growing to around 150cm tall, the wide banana-like leaves add a tropical feel to the garden. They are ideal to plant at the back of a border where they are in full sun, or to add colour to a partly shady area.

Canna 'Large Flowered Hybrids' create an undeniably tropical look, producing large flowers in hot colours in yellow, gold, fiery orange and red. With their lush tropical foliage and showy flowers they make borders and beds come alive with their bright colours all summer long until first frosts.

Over the past few years, the new breeding of Coleus has exploded them into hundreds of wild and crazy types of colours and forms. Overwhelmingly the favourite is the Kong series for its sheer presence, each leaf is easily as big as your palm, and probably twice as large as the next biggest Coleus you can buy.

Grown for its outstanding foliage colours, the Kong series of coleus boasts extremely large leaves with irregular edges, each leaf is easily as big as your palm, and probably twice as large as the next biggest Coleus you can buy. 'Kong Red' displays a broad vein of brilliant red down the centre of each leaf.

Coleus has enjoyed a resurgence in popularity. The new breeding has taken a handful of series and exploded them into hundreds of wild and crazy types of colours and forms. Coleus 'Kong Rose' has huge leaves that are rose in the center, with a band of burgundy that flows out to chartreuse edges.

Featuring huge leaves that are coral in the centre and edged in bright green, Coleus 'Kong Salmon-Pink' is a 'Premium Shade' variety, that are great for large containers and mass plantings, performing best and showing the most intense colour in full shade, they also work well for indoor plant programs. It's hard to go wrong with this plant.

Coleus 'Kong Scarlet' has huge leaves that are dark red with veins trailing out to chartreuse edges. Coleus colours become more vibrant when they get more shade. This is very unusual behaviour, and explains why Coleus is a popular choice for under-the-tree plantings and shade-of-the-building gardens.

The 'Wizard' Series is an excellent example of the new developments of coleus, it is the best seed raised strain for bedding and containers. From the brilliant apricot-bronze Sunset, to red-veined maroon Velvet Red, each is a distinctive work of art. The heart-shaped leaves show their colour early and keeps its hues right through the worst summer heat and humidity. Available in single colours or as a mix.

The Kniphofia hybrids have extended both the flower colour and height range. The usual fiery reds and oranges work particularly well in a planting scheme based on 'hot' colours - use them to light up sultry August borders. The cooler yellow, cream, ivory and sometimes green flowers is more restful.

Luffa acutangula is a very versatile plant. As a vegetable, the leaves can be eaten in a salad, the very young gourds, known as Chinese Okra they taste like aubergine. The matured dried gourd develops into a fibrous netting. It is an excellent sponge and makes a wonderful exfoliator.

A Passiflora that produces very fragrant, unusual flowers. The flowers are white, except the base of the corona which is purple; the filaments are curly, as long as the petals, 5 to 7cm across. The edible fruits possess pleasant flavour, kind of sweet and a little tart.

Ricinus communis is one of the best ways to quickly create a tropical effect in the garden. It is a remarkably architectural, fast growing plant. The huge leaves and interesting flower spikes add drama to borders and beds. The variety, gibsonii 'Red' grows to around 150cm with gorgeous dark red, metallic foliage.