Hardy Biennials

Erysimum cheiri 'F1 Sugar Rush Primrose' produce a pale primrose, cream-yellow blooms in both autumn and spring. With multiple side branches that accompany the main flower spike, they create a dense, mounded display, 30cm tall. Perfect for borders, containers, or window boxes

Renowned for its striking, jewel-like hues that stand out even in cooler weather. 'Sugar Rush' is ultra-fast in production and does not require cool temperatures for flowering. Emerging with an apricot/burgundy flush, the spicily scented, bi coloured flowers of 'Sugar Rush Purple' turn lilac/purple as they mature.

Erysimum cheiri 'F1 Sugar Rush Red’ has upright clusters of deep, bright red blooms blooms that fill the air with delicious scent. Tough and easy to grow, they are hardy enough to overwinter in many regions and will often flower over several months from spring and right through to early summer.

One of the most notable features of the 'Sugar Rush' series is its unique dual-season flowering. Unlike traditional wallflowers that primarily bloom in spring, 'Sugar Rush' flowers in both autumn and spring​. 'Yellow’ produces upright clusters of bright, golden-yellow blooms that fill the air with delicious scent.

Renowned for its striking, jewel-like hues that stand out even in cooler weather. 'Sugar Rush Orange' produce bright orange, spicily scented blooms on compact plants. With multiple side branches that accompany the main flower spike, they create a dense, mounded display perfect for borders, containers, or window boxes.

Erysimum cheiri 'Sugar Rush F1' is a versatile and hardy biennial that stands out for its striking, jewel-like hues and for its repeat blooming cycle in both autumn and spring​. In a mix of sweetly scented vibrant shades, they can be in flower as little as 9 weeks from sowing. The perfect addition to autumn and winter gardening.

This old English cottage plant is making a comeback, and no wonder. The astonishing, velvety Wallflower 'Blood Red' with deep crimson-red flowers is a favourite with gardeners. They are ideal for borders and edging, they could also be used in large containers….and of course, walls!

Wallflower ‘Cloth of Gold' is a favorite with gardeners, each plant wears a cloak of the finest gold and the large golden-yellow flowers are filled with a sweet fragrance, from mid-spring and throughout summer. They are a perfect foil for daffodils and many other spring bulbs.

‘Fair Lady Mixed' is a classic tried and trusted variety. Reliably hardy, this uniform mixture blooms in a wide range of colours, both pastels and bright colours and includes the more unusual dusky-pink shades. Marvelous, fragrant and floriferous, they are extremely easy to grow and very rewarding.

Erysimum ‘Fire King' is another old and tried variety, with striking, flame-like, glowing orange-scarlet flowers. They are especially valuable because they bloom in the period between primroses and summer annuals and will supply the household with an abundance of cut flowers for many weeks.

What spring garden would be complete without a bed of delightful, sweet-scented Wallflowers, harbingers of warmer weather to come? Erysimum cheiri, formerly Cheiranthus cheiri 'Ivory-White' is a fabulous form. A compact variety with a bushy habit which is ideal as an underplanting to tulips and other spring bulbs.

Gorgeously scented pure white flowers are held above rosettes of dark green leaves. Like all sweet rockets it is highly attractive to bees and other beneficial insects, the fragrant flowers perfume the air in late spring and early summer evenings. The night-scented stock is a close relative.

Dames Rocket produce flowers varying in colour from deep rich purple, through all the paler lilac shades to white. Highly attractive to bees and other beneficial insects, the fragrant flowers perfume the air in late spring and early summer evenings.

In spring, Dame’s Rocket lights up the woodland edges with her blossoms, providing nectar for hummingbirds, moths and butterflies, and fragrance for the soul. Very easy to grow, sow seeds directly where they are to flower in early summer.

Woad has been grown for its indigo-blue pigment and for its medicinal properties since the 13th century, recently capturing popular imagination as the blue dye for body paint used by the Celts. This fashionable plant has a fresh wildflower appearance that can brighten any garden.

Honesty is a dual purpose plant, grown partly for its fragrant purple - pink flowers in spring and summer, but also for its unique seed-heads. Oval and translucent, gleaming with an eerie silver light and coveted by flower arrangers. It is a vital nectar plant and therefore popular with bees and butterflies.

Florists’ bouquets often include stocks. They enchant us with the soft colours of the double flowers and with their intensely sweet scent. The Miracle series is specifically cultivated for cutting. With extremely large flower heads and upright strong stems, they do not branch but grow neatly to about 70cm tall.

Florists’ bouquets often include stocks. They enchant us with the soft colours of the double flowers and with their intensely sweet scent. The Miracle series is specifically cultivated for cutting. With extremely large flower heads and upright strong stems, they do not branch but grow neatly to about 70cm tall.

Matthiola incana 'Apricot' is a variety of the traditional tall stocks that are grown for the floral industry. The plants have large flower heads and grow to a height of 75cm. Extremely fashionable, the delicate peachy-apricot flowers are long lasting and magnificently fragrant with a sweet and spicy clove scent.

Matthiola incana 'Avalanche' is a marvellous cut flower strain that reliably produces densely populated panicles on strong, single stems. It produces a high percentage of double flowers that can be selected based on leaf colour. Sow anytime from January to July for flowering April to October.

Matthiola incana 'Sweetheart' with the delicate pale-pink blooms is a variety that is traditionally grown for the floral industry. They can be sown early in spring to give a good summer flower display or can be treated as biennials. Seedlings started inside in October will have the flowers ready for Valentine’s Day.