Bold, resilient, and buzzing with life, Echinacea earns its place as the star of the September garden. By Stephen Peters
By late summer, when borders settle into their warm, confident rhythm, Echinacea purpurea steps forward with a grounded elegance. Its arrival is measured rather than showy: sturdy stems rise, petals open in broad sweeps of colour, and the plant quietly establishes itself as a dependable anchor through the warmest months.
The flowerheads have a reassuring honesty to them. The coppery cones develop texture early, turning from smooth to bristled as they mature, while the petals. soft rose-pink, raspberry, or clear purple depending on the cultivar – form a halo around the centre. In cooler morning air, the blooms give the border a sense of calm purpose before the day warms.
How to plant
Beneath this beauty lies a plant built for stamina. Echinacea thrives in full sun and well-drained soil, coping easily with heat, humidity, and long dry spells. Once established, it asks for very little: a spring tidy to remove old growth, a division every few years to keep clumps vigorous, and enough space – around 30–40 cm – to stand upright without crowding. Water young plants regularly in their first season, then reduce watering once they settle. Deadheading can prolong flowering, but from late August onwards, leave some spent blooms in place. These cones provide autumn structure and winter food for goldfinches and alike.
The perfect match
In mixed plantings, Echinacea excels. Pair it with the airy silver of Perovskia atriplicifolia (Russian sage), the fine movement of Stipa tenuissima (Mexican feather grass), and the soft, arching drape of Eragrostis curvula (African love grass). Together they create a modern tapestry – upright silver stems, feathery flickers, and gentle green arcs that move through the border with every breeze.
Steady, sun-loving, and uplifting, Echinacea purpurea is a must-have for any herbaceous border, gravel garden, or cottage garden – a plant that brings beauty, belonging, and inspiration while remaining one of the easiest perennials to grow well, and a must have as a pollinator friendly plant.
Stephen is the Assistant Head Gardener at Leonardslee Lakes & Gardens, having spent more than forty years working in horticulture, beginning as a young gardener and growing into a career centred on heritage landscapes, plant conservation, and the craft of sustainable horticulture.






