Wild Teasel (Dipsacus fullonum) is one of the most recognisable native wildflowers in the British landscape, known for its tall, upright stems and dramatic, cone-shaped flower heads. In its first year, it produces a rosette of jagged green leaves close to the ground. In the second year, it sends up strong flowering stems topped with large, spiny heads that are ringed with tiny, mauve-purple flowers, a magnet for bees, butterflies and hoverflies.
The plant can reach heights of 1.5 to 2 metres when in full flower, making it one of the tallest in most meadow mixes. Its strong vertical form adds structure and rhythm to looser planting schemes, and it’s particularly striking when left standing through winter, when the seed heads take on a sculptural quality and offer food for birds, especially goldfinches.
Teasel is naturally biennial, meaning it completes its lifecycle over two years. Once it has flowered and set seed, the plant dies back, but it often leaves behind hundreds of potential new seedlings if conditions are right. It thrives in full sun and well-drained soils, but it’s surprisingly adaptable, tolerating heavier or slightly damp ground too.
Whether planted for pollinators, birds, or simply for its bold visual impact, Wild Teasel offers long-lasting value in naturalistic spaces.