Anonymous 17th-century watercolour of the Semper Augustus, famous for being the most expensive tulip sold during the tulip mania

The rarest tulips were sick

In the Dutch tulip craze, the most coveted flowers had vivid flame-like streaks and broken colors. That spectacular look came from the tulip breaking virus.

Tulip Mania: Why the Rarest Tulips Were So Valuable

Close-up of a red and white tulip with a soft green background, conveying natural beauty.

Their beauty came with a hidden cost

The same virus that made tulips look exotic also weakened the bulb’s ability to produce daughter bulbs, or new small bulbs. That made the most dramatic varieties harder to grow and even more desirable.

Tulip Mania: Why the Rarest Tulips Were So Valuable