Prairie Planting

Long sword-shaped leaves that launch an architectural wonder of tight set thistle-style, white spheres, the flowers of Eryngium yuccifolium are borne on tall branching stems. The unique structure and colour make it highly desirable to gardeners as accent plants in borders and wildflower meadows.

Gaura 'Cool Breeze' is a stunning new variety that is now available from seed. It produces a flurry of dazzling pure white, starry blooms on graceful slender stems. They have pale green stamens and buds instead of the usual pink. A first year flowering perennial, very easy to grow it will bloom in around 14 weeks from an early sowing.

Gaura lindheimeri 'Sparkle White' is a stunning hardy perennial. A Winner of the Fleuroselect Gold Medal, this bushy, clump forming variety has a neat, compact habit and produces a flurry of dazzling white, starry blooms on graceful slender stems from early summer right through to autumn.

Introduced in 2008, Gaura lindheimeri 'Summer Breeze' has now been made available in seed form. A hardier, more robust variety, long blooming and floriferous, it produces open, willowy, vase-shaped plants, with long graceful stems that suspend numerous little, dainty, butterfly shaped flowers at their tips.

If there's one plant that can inject a little razzle-dazzle into the border during gloomy late summers it is Helenium. From late July 'Helena' blooms with masses of vibrant blooms in a spectrum of rich colours from gold to mahogany red. Perfect for the back of the border and wonderful for cutting.

Helenium hoopesii is considered by some to be the most valuable of the species. It blooms with bright golden yellow disk florets that each form a kind of rounded knob that transforms the flower from your typical two-dimensional daisy into something much more interesting and sculptural.

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.

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.

An icon for well over a hundred years, the range of Miscanthus cultivars expanded dramatically in the 1950's when the German plant breeder Ernst Pagels persuaded two of his plants to set seed at the same time. The result of his work has provided us with some of the finest flowering grasses available today. ‘Early Hybrids’ are a selection of early blooming cultivars with differing colours and forms.

Miscanthus are the queen of ornamental grasses. Miscanthus sinensis ‘New Hybrids’ provide a multitude of cultivars with varying heights, leaf widths and bloom times. Some plants will be upright growing and others will have a cascading habit, also expect variation in colouring.

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.

Even people who aren’t familiar with ornamental grasses often know Muhlenbergia capillaris. With dramatic arching plumes of soft pink flowers reminiscent of headdresses worn by Vegas showgirls, a large planting of the wonderful Ruby Muhly Grass is enough to stop traffic.

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.

Pennisetum alopecuroides is an especially appealing species, it changes its appearance and colour throughout the growing season. In late summer graceful fountain-like plumes emerge in profusion, they slowly change colour to a blend of green, soft pinks and light-colored maroons before maturing to light tan.

Pennisetum alopecuroides var. viridescens has broader leaves and darker flower heads than the regular species and, growing to around 60cm tall, it is also slightly smaller. It has graceful smoky purple-black plumes that contrast nicely with the slender arching, glossy, deep green foliage.