September

Few other grasses have such a great separation between foliage and flowers than Molinia caerulea ssp. arundinaceae. With clumps of arching, blue-green leaves above which the most slender stems and delicate see-through flowers grow to six foot or more. In autumn they turn golden yellow to deep copper.

'Panorama' must be rated a marvelous achievement in the perfection of the whorls of flowers and the brilliance of the colours. In many shades of scarlet, bright red, pink, salmon and crimson, each plant bears up to 20 long stems. They are as long-lasting as they are dramatic and excellent for cutting.

Monarda 'Panorama Red Shades' is the first separate colour available from seed. This foolproof plant is trouble-free and a joy for the garden and vase. They bloom profusely with very distinctive flower-heads, each plant bearing up to 20 long stems and are as long-lasting as they are dramatic.

Monarda fistulosa, also known as Bergamot is famed for its medicinal qualities. While in the perennial border these lovely plants produce a mass of mauve-purple blooms (even in their first year from an early sowing) and have uniquely scented foliage. Highly attractive to bees and butterflies.

Veteran gardeners are probably already aware of nepeta’s versatility in the garden. From its popular partnering with roses to the softening effect it has on hard edges. Nepeta is an ideal perennial for new gardeners and, of course, cats adore it.

Nepeta grandiflora is one of the best garden plants in this family. 'Border Ballet' is a striking new catmint, lusher than true catnip, with dark green leaves. It flowers in shades of blue and pink in perfect harmony. This easy to sow and grow perennial flowers in the first year of sowing.

Nepeta ‘Dark Blue Panther’ is the dark blue flowered variety and sister to 'Pink Panther' and the beautiful white 'Snow' Panther. This award winning variety starts to flower just 15 weeks after sowing and can be can be grown as an annual or as a flowering perennial.

Nepeta subsessilis 'Pink Panther' is the pink form of large-flowered Nepeta which is grown from seed and flowers during the first year. It can be grown as an annual or as a flowering perennial. Flowering from June until the end of September, they work well as an informal low hedge or mixed in the border with other annuals or perennials.

Recognised as having the largest flowers of all the nepetas and only one with white flowers, Nepeta subsessilis 'Snow Panther' flowers during the first year and can be grown as an annual or as a flowering perennial. This award winning variety is extremely attractive to bees and butterflies they are also excellent for containers.

'Miss Jekyll Rose' is much less common than the usual blue varieties of Nigella, bearing wonderful rose-pink flowers which seem to float amongst the finely cut leaves. One of the most interesting shaped flowers you will ever see, and once the petals drop, the blossoms transform into little fairy lanterns and the seed pods can be dried for winter decorations

Nigella 'Moody Blues' produces blooms in many shades of blue, from sky blue right through to deep midnight blue. Nigella are ridiculously easy to grow. Sown directly, they will be flowering in just three months and bloom right through to October. In cool summer climates, additional sowings can be done every 3 to 4 weeks until mid-summer.

'Albion Black Pod' is much less common than the usual Nigella varieties, It bears delicate romantic white flowers with intriguing little green stamens that are surrounded by ferny foliage. At the end of the season, the petals drop and the blossoms transform into dark plum fairy lanterns.

'Albion Green Pod' is an unusual species of Nigella. The flowers are followed by fresh green, very ornamental seed capsules, are held on stiff stems that are perfect for use as a cut flower. They dry readily and easily, are very decorative and very useful for fresh and dried bouquets and winter decorations indoors.

An unusual twist on the classic cottage garden flower, Nigella 'Transformer' adds intriguing texture with its uniquely shaped flowers and upright, seed pods. A good choice for borders, mass plantings or cut flowers. Used fresh or dried the seed pods are a great filler in bouquets, cut flower production is just 12 to 16 weeks.

Nigella papillosa ‘African Bride’ is a most attractive variety. Deep rich purple stamens that highlight pure white blooms are followed by intriguing red seed pods. A hardy annual that is very easy to grow, it is rather special as a cut flower, and lovely in summer borders too.

Named for the famous Dutch Delft blue pottery, Nigella papillosa ‘Delft Blue’ is an eye catching hardy annual with flower petals in varying shades of blue and grey, and intricate deep-purple centres. They make a splendid addition to mixed beds and border displays and the flowers attract and feed bees as well as other beneficial insects.

Nigella papillosa ‘Midnight' is a very handsome variety with gorgeous, velvety, dark purple flowers which stand above attractive, lush green feathery foliage. Ornamental, dark purple, spider-like seed pods extend the interest of this border star well into autumn. Sowing to flowering takes just three months.

Despite its American provenance Panicum virgatum was originally taken up by German landscapers and gardeners. Renowned for its steely coloured blue-grey to blue-purple leaves, but it is the contrast between the rigid, stainless-steel foliage and purple-pink froth that really charms.

'Emerald Chief' is a good Panicum virgatum selected seed strain. Hardy with sturdy upright deep green growth and great autumn colour. The panicles open red pink in late summer and its foliage turns from green to a lovely deep gold. This chief stands up tall throughout the winter months.

Papaver orientale 'Brilliant' exhibits immense scarlet red satiny blooms, each boasting intricately decorated, deep purple-black hearts. A good border plant, as well as an eye catching cut flower, they are very long-lived and virtually care-free, these undemanding plants provide a real spectacle year after year.

A range of delicate antique pinks, many with a cream-white base, suffused with rose, pinks and purple hues, beautifully offset by lush, blue-green foliage. Papaver paeoniflorum 'Antique Shades' is not a new introduction, but on old, historical variety of the type that were grown in cottage gardens and monasteries several centuries ago.