May

Great for adding vertical interest to a perennial border, or use as accent plants in containers for an exotic feel, the Cleome 'Queen Series' are very easy to grow and last well into autumn. Large flower heads in Cherry, Violet, Rose and White, they make attractive cut flowers and the seed heads can be dried and added to bouquets.

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.

Cosmos ‘Antiquity’ is a completely unique colour of Cosmos in the colours of a beautiful faded tapestry. It is a very dwarf variety, growing to only 15in tall and teeming with 2in flowers. The flowers are rich burgundy on opening and change to an antique bronze-salmon when ageing.

In adorable shades of apricot, peach with a soft rose centre, the new Cosmos bipinnatus 'Apricotta' will soon become a firm favourite amongst florists and gardeners. The tall plants are early to flower, they make a wonderful display in borders and the long stems are perfect for cutting .

Cosmos bipinnatus ‘Cosimo’ is a series of colours and forms that and give a wonderful effect when planted in combination or in large drifts. 'Cosimo Collarette' blooms with voluptuous semi double flowers, in light pink with white stripes to pure white edged with pink.

Cosmos "Daydream" is a superb new colour, palest pink with a deep rose pink centre makes this a unique and delicate addition to any garden. The flowers are very early and are freely produced over a long period. Very easy to grow, making it a perfect choice for children or the less experienced gardener.

Cosmos is a glorious annual unrivaled as long-standing performers in a garden. 'Dazzler' is a relatively new addition, with large, open flowers of deep carmine-pink and delicate, feathery foliage. It is a superb cut flower and an exceptional annual for mixed beds and borders, cottage gardens and mass plantings.

Cosmos 'Double Click Cranberries' has fabulous eye-catching carmine-red coloured double flowers with some single variations. It is easy to grow and is such a lovely ‘cut and come’ again variety that just flowers and flowers over a long season.

The latest colour in the Cosmos 'Double Click' series, 'Snow Puff' has spectacular white, pom-pom flowers that sit on sturdy stems and make a gorgeous cut flower Perfect for wedding work, this award winning variety will flower over a long season and provide a vibrant display all summer long.

Dwarf cosmos are very easy to grow, quick to flower from seed and thrive even on poor soil. 'Dwarf Sensation Mix' bloom over an extended period of time in shades of carmine, pink, pink blush and white. Growing to only 60cm they can be grown in beds or even large containers.

Feathery petals burst from the golden centres, adding another flounce to the velvety, red-purple silks and satins of this new cosmos. The fantastic strong colour paired with a very early flowering period and medium-high growth earned 'Fandango' a well deserved Fleuroselect award.

Renowned for its surprisingly large ruffled blooms, Cosmos ‘Psyché Mixture’ grows to a height of around 90 to 120cm and throws up hundreds of elegantly waved, upright blooms in crimson, rich lavender pink, and white. They provide plenty of colour in the garden and vases full of cuts flowers.

Cosmos 'Purity' is a well-named newer hybrid, pure white large blooms on a plant that grows only 3 to 4 ft. tall. From June to October the large, graceful, saucer-shaped flowers are handsomely offset by the masses of mid-green feathery foliage. An excellent addition to the cutting garden.

'Rosetta’ is an outstanding new variety of Cosmos that has earned the Fleuroselect Award for colour pattern, flower size and shape. Subtle, delicately striped blooms in romantic shades of blush pink and rose, some with an inner collarette of smaller fluffy petals, over light airy foliage.

Cosmos bipinnatus 'Xanthos' is a new cosmos that's causing rather a stir in horticultural circles. It adds a completely new colour to the Cosmos range. Unique soft-yellow blooms are produced in profusion on compact dwarf plants. Growing to a height of 60cm tall, this truly exceptional Cosmos has already been granted one of the most prestigious horticultural awards, a Fleuroselect Gold Medal.