Instead of a handful of vigorous plants taking over, dozens of chalk specialists thrive side by side. Wildflowers like harebells, horseshoe vetch, bird's-foot trefoil and orchids all flourish here, creating the colourful patchwork that supports countless bees, butterflies and other wildlife.

Why chalk grassland is so special

Chalk grasslands haven't happened by chance. For centuries, grazing by sheep, cattle and rabbits has kept coarse grasses and scrub in check, allowing smaller wildflowers the light and space they need to thrive.

Without grazing, these grasslands would gradually become scrub and eventually woodland, crowding out the specialist plants that make chalk grassland so unique. Today, conservation grazing helps maintain these precious habitats, ensuring they continue to support the incredible diversity of plants and wildlife they're known for.

It might not be the showiest flower on the hillside, but horseshoe vetch is one of the most important. This low-growing member of the pea family is the caterpillar foodplant for both the Chalkhill Blue and Adonis Blue butterflies, meaning healthy populations of this wildflower are essential if these iconic butterflies are to survive.

Look for it on the flower-rich slopes of Morgan's Hill throughout summer.

One of the UK's most recognisable wild orchids, the bee orchid is famous for flowers that resemble a fuzzy bee. While their Mediterranean relatives rely on this mimicry to attract pollinators, in Britain they usually self-pollinate instead.

Keep an eye out for them in late spring and early summer at Coombe Bissett Down, where they bloom among the reserve's flower-rich chalk grassland.

Don't let the delicate white flowers fool you. Bastard toadflax is a semi-parasitic plant, attaching its roots to neighbouring plants to steal water and nutrients. It's one of the chalk grassland's more unusual residents and a reminder that even plants have surprising survival strategies.

This fascinating specialist can be found on the chalk slopes of Cockey Down.

By mid to late summer, the soft lilac flowerheads of field scabious become one of the busiest nectar cafés on the hillside. Bees, hoverflies, butterflies and beetles all gather to feed, making this one of the best plants to watch if you're hoping to see chalk grassland buzzing with life.

It's widespread across Wiltshire's chalk downs, including National Trust’s Cley Hill.

Easy to overlook, bird's-foot trefoil is one of the hardest-working plants on the downs. Its cheerful yellow flowers provide nectar for pollinators, while its leaves feed the caterpillars of butterflies including the Common Blue. It proves that even the smallest wildflowers can have an outsized impact on the wildlife around them.

Look for it among the shorter grassland at Coombe Bissett Down and other well-grazed chalk sites.

Whether you're searching for a rare orchid or simply stopping beside a patch of flowers buzzing with bees, Wiltshire's chalk grasslands reward those who take their time. Visit from late spring to late summer, wander slowly and look closely - some of the most remarkable plants are also the easiest to miss.

Every wildlife record helps build a better understanding of the species using Wiltshire's chalk grasslands and supports their future conservation. You can help us by recording the flora you find here.