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Ariocarpus retusus - Cactus
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Ariocarpus retusus

description Ariocarpus retusus Overview

Ariocarpus retusus is a slow-growing Mexican cactus known as the Seven Stars, notable for its flat, star-shaped arrangement of tough triangular tubercles and a deeply sunken body that camouflages among rocks.

insights Ranking position

Ariocarpus retusus ranks #3 of 368 in the Cactus ranking, behind Aztekium ritteri, ahead of Blossfeldia liliputana.

help Ariocarpus retusus FAQ

What does the Ariocarpus retusus cactus look like?

Ariocarpus retusus is a slow-growing Mexican cactus known as the Seven Stars. It is notable for its flat, star-shaped arrangement of tough triangular tubercles and a deeply sunken body.

How does the Ariocarpus retusus survive in its natural environment?

The cactus naturally camouflages among rocks in its native Mexican habitat, making it incredibly difficult to spot. Its tough texture and sunken shape help it retain water and avoid being eaten by desert animals.

Is Ariocarpus retusus difficult to grow as a houseplant?

It is highly sought after by cactus collectors but requires a very specific soil mix that drains instantly to prevent rot. Because it is extremely slow-growing, it can take many years for the plant to reach a mature size indoors.

Does the Ariocarpus retusus produce flowers?

Yes, despite its rocky, dull appearance, it produces surprisingly beautiful flowers. These blooms are typically white or pink and emerge from the woolly center of the plant in the autumn.

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