How long do bilberry stains stay on your fingers?

Expect purple fingertips for at least two to three days, possibly longer if you've picked a lot. The anthocyanin pigments bond stubbornly with skin and won't wash off no matter how much soap you use.

Where can I find bilberries in the UK?

Bilberries grow on acidic, peaty soils across heathland and moorland in northern and western Britain—particularly the Scottish Highlands, Lake District, Snowdonia, Peak District, and Dartmoor. They're not restricted to high altitude and also grow in acidic woodland at lower elevations.

When are bilberries ripe for picking?

Bilberries ripen roughly between late July and September, depending on altitude and weather conditions. When ripe they're sweet enough to eat straight from the bush; unripe ones will make your mouth feel like you've been chewing leather.

Under Your Boots

The Bilberry Stain Problem: When Your Fingers Turn Purple for Three Days

Britain's upland heaths are thick with bilberries in late summer, and they're perfectly edible if you can be bothered to pick enough. The real question is whether fifteen minutes of crouching for a handful of tiny fruit is worth the semi-permanent dye job.

30 August 20267 min read