Euphorbia trigona Rubra

Care Guide

• Full Botanical Name: Euphorbia trigona Rubra
• Common Names: Red Candelabra Cactus, African Milk Tree
• Country and/or Region of Origin: Native to tropical West Africa
• Growing Conditions in Native Habitat: Grows in dry, rocky environments with plenty of sun
• Light: Prefers bright, direct light; can tolerate some indirect light but will thrive in full sunlight.
• Ideal Room: Suitable for living rooms, patios, or sunny windowsills with plenty of light.
• Feeding: Fertilize monthly during the growing season with a balanced, diluted liquid fertilizer.
• Humidity: Tolerates low humidity; avoid overly humid environments that could promote fungal growth.
• Ideal Temperature: Best kept between 65°F and 85°F (18°C to 29°C).
• Watering: Water sparingly; allow the soil to dry out completely between waterings. Water less frequently during the winter months.
• Pet/Child Safe: Toxic if ingested; handle with care as the sap can cause skin irritation.
• Soil Type: Use a well-draining, cactus or succulent mix.
• Propagation: Propagates through stem cuttings; allow cut ends to callous before planting in well-draining soil.
• Eventual Height and Spread: Typically grows up to 3-6 feet (1-2 meters) tall, depending on the growing conditions.
• Growth Rate: Moderate.
• Pests and Treatment: Check for pests like mealybugs and scale; treat with insecticidal soap or neem oil if necessary.
• Repotting: Repot every 1-2 years or when the plant outgrows its container.
• Pruning: Prune to control size and shape or to remove any damaged growth.
• Air Purification: Helps improve air quality by removing toxins from the air.