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'Zombie' fern of the Tramuntana: What desiccated greens teach us about Mallorca's future

Mallorca’s “Zombie” Ferns and How They Survive Drought

These Tramuntana ferns can dry out in drought and turn green again after rain.

Published: April 22, 2026
'Zombie' fern of the Tramuntana: What desiccated greens teach us about Mallorca's future

Answer

What are the 'zombie' ferns found in the Serra de Tramuntana in Mallorca?

They are plants such as the fern Ceterach officinarum that can survive long dry periods by almost shutting down their metabolism. When moisture returns, they rehydrate and turn green again, which is why locals sometimes call them “zombie” plants. In the Serra de Tramuntana, they often grow in shady rock crevices and old dry-stone walls.

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