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Stetsonia coryne - Cactus
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Stetsonia coryne

description Stetsonia coryne Overview

Stetsonia coryne, commonly called the Argentine toothpick cactus, is a large columnar cactus native to arid regions of Argentina, Bolivia, and Paraguay. It develops a tree-like form with numerous upright branches and conspicuous rigid spines, including long central spines that give the species its common name. Mature plants produce large pale flowers that open at night.

help Stetsonia coryne FAQ

What is the common name for Stetsonia coryne?

It is commonly known as the Argentine toothpick cactus due to its native habitat and its long, rigid central spines. This large, tree-like columnar cactus is native to arid regions of Argentina, Bolivia, and Paraguay.

How big does the Argentine toothpick cactus get?

In its natural habitat, Stetsonia coryne can grow into a massive, tree-like structure with numerous upright branches. It is a slow-growing plant that can eventually reach heights of up to 25 feet tall under optimal conditions.

Does Stetsonia coryne produce flowers?

Yes, mature Stetsonia coryne cacti produce large, white, nocturnal flowers that typically bloom during the summer months. These large blossoms usually open at night to attract nocturnal pollinators like moths and bats.

How do you care for an Argentine toothpick cactus?

Like many cacti from arid regions, it requires well-draining soil, full sun exposure, and minimal watering to prevent root rot. It is well-suited to hot, dry climates and should be allowed to dry out completely between waterings.

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