Thistle

plants · flowers · prickly · nature

Spiky all over. Thistles have sharp spikes on their leaves, stems, and even flower parts. These prickles act like a suit of armor, protecting the plant from animals that want to eat it.

Built-in defense. Unlike many plants that rely on tasting bad or hiding, thistles defend themselves with pure spikiness. Herbivores quickly learn to look for easier meals elsewhere.

Floating seeds. When a thistle flower dries out, it grows feathery, cotton-like fluff around its seeds called thistle-down. The wind carries these seeds far away so new thistles can grow in different places.

Purple flowers. Despite their unfriendly appearance, thistles produce beautiful purple, pink, or white flowers that attract bees and butterflies for pollination.

Found everywhere. Thistles grow on nearly every continent and have lived alongside humans for thousands of years, making them one of the world's most successful plants.