The Euphorbia trigona, commonly known as the African Milk Tree, is a stunning succulent plant admired for its unique appearance and ease of care. Native to Central Africa, it is often grown as a decorative indoor plant or as a hardy outdoor specimen in warm climates.

Key Characteristics

• Scientific Name: Euphorbia trigona
• Common Names: African Milk Tree, Cathedral Cactus (though it is not a true cactus)
• Family: Euphorbiaceae
• Plant Type: Succulent shrub
• Height: Grows up to 2-3 meters (6-10 feet) in ideal conditions.

Physical Description

• Stems:
  • Tall, upright, and ridged stems with triangular cross-sections.
  • Bright green with contrasting lighter green patterns.
• Spines:
  • Small, reddish-brown spines line the edges of the ridges.
• Leaves:
  • Small, teardrop-shaped leaves grow at the tops of the ridges.

Care and Maintenance

Light Requirements

• Prefers bright, indirect sunlight but can tolerate full sun.
• Indoors, place near a south- or west-facing window for optimal light.

Soil

• Use well-draining cactus or succulent soil.
• Avoid heavy soils to prevent water retention and root rot.

Watering

• Spring and Summer: Water sparingly, allowing the soil to dry out between waterings.
• Fall and Winter: Water even less, as the plant enters dormancy.
• Overwatering is the most common cause of issues with Euphorbia trigona.

Temperature and Humidity

• Thrives in warm temperatures between 18°C and 30°C (65°F - 86°F).
• Not frost-tolerant; keep above 10°C (50°F).

Fertilization

• Feed with a diluted cactus fertilizer once a month during the growing season (spring and summer).
• No fertilization is needed in fall and winter.

Size : 

Pot : 40 cms

Height : 150 cms