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Pillar Cactus
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Pachicereus marginatus · Cactaceae

Pillar Cactus

⚠️ Not safe for petsActive growth in spring and summer, dormant in autumn and winter.100 to 200 cm
Full sunLowEasy10 degrees Celsius

Description & origin

The Pillar Cactus is an impressive succulent plant native to Mexico. It is characterized by its tall, upright trunks covered with short spines.

Size

Can grow quite large, so should be planted in spacious areas.

Foliage

Foliage consists of spiny trunks, with no leaves.

Flowering

Rarely flowers in cultivation, producing small and discreet flowers.

Detailed care

Light

Prefers direct sunlight, ideal for balconies or sunny gardens.

Soil

Use well-draining soil, specifically for cacti and succulents.

Watering

Water sparingly, allowing the soil to dry completely between waterings.

Temperature

Prefers warm temperatures, tolerating up to 10 degrees Celsius in winter.

Fertilising

Fertilize in spring and summer with a balanced fertilizer, diluted to half the recommended dose.

Repotting

Transplant every 2 to 3 years, preferably in spring.

Pruning

Pruning is not necessary, but can be done to remove damaged parts.

Propagation

Easily propagated by cuttings, which should be allowed to dry before planting.

Common problems

Root rot

Occurs due to overwatering, causing root decay.

Damaged spines

Can break if the plant is handled improperly.

Pests

May be affected by mealybugs and aphids, especially in humid environments.

Uses & curiosities

In the garden

  • Ideal for xeriscape gardens
  • Great for pots on sunny balconies
  • Attracts pollinators like bees

Other uses

Used as a decorative element in outdoor spaces.

Did you know…

This cactus can reach considerable heights, up to 2 meters under ideal conditions. It is highly drought-resistant.