April

Lovingly nicknamed the 'unicorn sweet pea', 'Enchante' is an amazing tri-colour variety in blush pink, white and soft mauve or lavender. Raised and introduced by Dr Keith Hammett, this fabulously feminine sweet pea will produce fist fulls of demure little blooms for a gorgeous display.

Introduced by Henry Eckford in 1897, Lathyrus odoratus 'Prince Edward of York' is a striking two-toned variety that features cerise standard and deep magenta-crimson wings. With usually three, occasionally four blooms to each stem, they make exceptionally fine cut flowers.

The original ‘Painted Lady’ sweet pea arose as a sport from 'Cupani' in about 1730. It was the very first named sweet pea cultivar. Recently reselected, this modern form produces larger, more numerous flowers and retains the distinctive colour combination of lotus-pink and white petals with a rich, old-time sweet scent.

A striking heirloom variety that creates a big impact, Sweet Pea 'Miss Willmott' dates back to 1901 but remains as attractive as ever, in the garden or as a cut flower. Attractive pale orange and salmon pink, unusual bicoloured flowers make a wonderful display, and have a superb fragrance.

The Heirloom Mixture is a wonderful mixture of the Heirloom Grandiflora Sweet Peas. Representing most of the colours of this type and containing varieties that date back to the 16th century. Fabulous flowers in great colours that grow on vigorous plants, each have an intense full bodied perfume.

Lathyrus odoratus. Sweet pea 'America', a red and white 'flaked' variety. Dating back to the 1890's with stunning scented, large ivory flowers with crimson magenta streaks and rippled margins. One of the best for its large flecked fragrant flowers, treasured by cut flower growers and sweet pea aficionados.

Mammoth Sweet Peas belongs to a type of sweet pea called an 'Early Multiflora Gigantea'. Marked by the longest stems, and large fragrant blooms, they are very popular with commercial cut flower growers. 'Mammoth Salmon Cream' produce large flowers that are borne on beautifully long stems.

Extra early, extra large blooms are the feature of this award winning sweet pea, an excellent choice for early spring colour and the best strain for producing early cut flowers. If you have never seen this kind of sweet pea on long stems before, and don’t quite understand what all the fuss is all about…they are marvellous …guaranteed to make you fall completely in love with them.

Mammoth Sweet Peas belongs to a type of sweet pea called an 'Early Multiflora Gigantea'. Marked by the longest stems, and large fragrant blooms, they are very popular with commercial cut flower growers. 'Mammoth Crimson' produce large crimson-red flowers that are borne on beautifully long stems.

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.

'Melton Pastels' is a great border plant, densely flowering plant with strong stalks of pin cushion flowers in shades of shades of pink, cherry red, mauve and purple. The tall stems make excellent cut flowers and are good for the middle of the border, giving a succession of blooms through till autumn.

Knautia macedonica has been hugely fashionable for years and is likely to remain so for many more. This lovely and versatile perennial blooms from late spring to autumn with dark-crimson, richly glamorous pompoms. Established plants produce literally hundreds of blooms in one season.

Knautia arvensis is an attractive native perennial herb of well drained grassland. It can be found throughout Europe in meadows, rough pasture, hedgerows and verges. Though it is by nature a perennial, it will flower and produce seed the first year if grown as an annual, either autumn or spring sown.

Ipomoea 'Kniolas Black' is one of the darkest of all Ipomoea varieties available. It blooms with the most stunning dark velvety purple-black flowers, each with cerise throats. Very easy to grow, this extremely carefree and free-blooming climber will bloom early and load itself with masses of attractive dark purple-black flowers all summer long.

This heirloom morning glory originated in Bavaria in Germany and named for the original Seed-saver Baptist John Ott, Ipomoea purpurea 'Grandpa Ott' flowers of intense violet-blue, with a ruby red star. It is a good climber for walls, trellis work or if allowed to scramble through other plants or trees.

Ipomoea pennata is undoubtedly one of the most beautiful of all annual vines. The feathery foliage with thin, thread-like leaves give the plant a light, airy texture. In summer the plants burst into flower and are covered with hundreds of scarlet red, star shaped flowers.

Ipomoea nil ‘Blue Picotee’ produces large, ruffled cobalt-blue blooms that are edged with bright white surrounding a deep rose throat. This extremely carefree and free-blooming, annual climbing vine will grow to around 120 to 180cm (4 to 6ft) tall. It will bloom early and load itself with masses of attractive funnel shaped flowers up to 10cm (3in) wide all summer long.