The Euphorbia ingens, commonly known as the Candelabra Tree, is a striking succulent tree native to Southern Africa. Its unique, sculptural appearance makes it a popular choice for landscaping in arid and semi-arid regions. This drought-tolerant species is low-maintenance and thrives in hot climates, making it ideal for gardens, patios, or as a large ornamental feature.

Key Characteristics

• Scientific Name: Euphorbia ingens
• Common Names: Candelabra Tree, Naboom
• Family: Euphorbiaceae
• Plant Type: Succulent tree
• Height: Can grow up to 10-15 meters (33-50 feet) in height in its native habitat.

Physical Description

• Stem:
  • Thick, green, columnar, and segmented with ridged edges.
  • Covered in spines along the ridges.
• Shape:
  • Characterized by a candelabra-like branching structure, with arms spreading upwards.
• Flowers:
  • Small, yellow-green flowers grow at the tips of the branches.
  • Typically blooms during late autumn and winter.
• Fruit:
  • Produces small, reddish fruit after flowering, though not commonly seen in cultivated plants.

Care and Maintenance

Light Requirements

• Thrives in full sun but can tolerate partial shade.
• Ensure it receives at least 6 hours of direct sunlight daily.

Soil

• Prefers well-draining soil such as sandy or cactus mix.
• Avoid heavy, water-retentive soils to prevent root rot.

Watering

• Drought-Tolerant: Requires minimal watering.
• Water deeply only when the soil is completely dry, typically every 2-3 weeks during the growing season.
• Reduce watering significantly during winter.

Temperature and Humidity

• Prefers warm climates between 18°C and 30°C (65°F - 86°F).
• Not frost-tolerant; protect from temperatures below 5°C (41°F).

Fertilization

• Feed with a diluted cactus or succulent fertilizer once every 1-2 months during spring and summer.
• No fertilization is needed during the dormant winter period.