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Shangri-Ha Cactus Ranch

Alluaudia montagnacii

Alluaudia montagnacii

Regular price $55.00 USD
Regular price $55.00 USD Sale price $55.00 USD
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Alluaudia montagnacii

Just a few of these rare beauties remain.
Measures 9-11" above the soil line.
Roots as shown.
Showcased here in one-of-a-kind handmade pottery (sold separately).
Will be shipped bare root.

Alluaudia montagnacii, also known as the Madagascar Ocotillo or Devil's Dagger Cactus, is a captivating succulent originating from the Mahafaly Plateau in southwestern Madagascar. It's a rare and unique plant that stands out with its spiny stems and distinct foliage.

Key Features:

  • Tall, Spiny Stems: This striking plant features tall, spiny stems that can reach impressive heights of 7 to 19 feet (2.4-6 m).
  • Deciduous Leaves: The plant has small, round, bright green leaves that grow along the stems and are deciduous, meaning they are shed during the dry season.
  • Adaptable to Arid Environments: Alluaudia montagnacii is well-suited to dry, arid environments and can tolerate low humidity.
  • Low Maintenance: It's considered an easy-to-grow, low-maintenance succulent that doesn't require excessive watering or attention. 

Care Requirements:

  • Sunlight: Thrives in bright, direct sunlight, requiring at least 6-8 hours of sunlight daily.
  • Watering: Water sparingly, allowing the soil to dry out completely between waterings.
  • Soil: Prefers well-draining soil to prevent root rot.
  • Temperature: Can tolerate a wide temperature range, from 5 to 45 (41 to 113). 

Origin and Habitat:

  • Native to Madagascar: Alluaudia montagnacii is endemic to the Mahafaly Plateau of southwestern Madagascar.
  • Madagascar Spiny Forests: It's a key component of the unique plant communities found in the Madagascar spiny forests. 


This unique plant makes a beautiful addition to gardens and indoor spaces, particularly for those looking for drought-tolerant or unusual succulents. Remember to provide ample sunlight, well-draining soil, and infrequent watering to ensure its health and vitality.

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