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Christian Hägg

Christian writes about the hidden structures of the natural world: spirals, symmetries, adaptations, and the oddities that make plants fascinating. His interests include carnivorous plants, mathematical patterns in nature, and the science behind everyday garden life.

Alien-looking plants that still belong in real soil

Alien-looking plants that still belong in real soil

The most convincing alien garden is usually made from earthly plants. A pitcher plant can look like a creature. Sea holly can look forged from blue metal. Some succulents make tight geometric rosettes; allium seed heads hover like little satellites; cardoon, yucca, contorted willow, and blue fescue can all look briefly as if they have arrived from another atmosphere. The…

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