Euphorbia Trigonia ‘Rubra’ - Red African Milk Tree - Various Sizes

Euphorbia trigonia 'Rubra': A Striking Succulent for Your Collection

Euphorbia trigonia 'Rubra,' commonly known as the Red Triangle Plant, is a visually stunning succulent characterized by its unique triangular stems and vibrant red hue. Native to South Africa, this plant adds a dramatic touch to any indoor garden or succulent collection. With its low-maintenance requirements, it's perfect for both seasoned gardeners and beginners alike.

African Milk Tree 'Rubra' Plant Profile

• Botanical Name: Euphorbia trigonia
• Pronunciation: yoo-FOR-bee-uh
• Common Name: African Milk Tree
• Family: Euphorbiaceae
• Native Range: Central Africa 

African Milk Tree 'Rubra' Care Guide

• Care Level: Easy
• Light: Bright light to Full Sun- more light encourages the red coloring 
• Water: Water thoroughly once soil is dry, water very sparingly in the winter
• Humidity: avg. room humidity 
• Temperature: 65-85F
• Pruning: Prune as needed to remove brown or dead leaves
• Feeding: 1/2 strength fertilizer weekly during spring and summer
• Growth: Upright
• Propagation: top cutting
• Pests: Look out for spider mites if conditions are dry 
• Toxicity: Toxic to humans and pets

Fun Fact About Euphorbia trigonia 'Rubra'

Did you know that the Euphorbia trigonia 'Rubra' can grow up to three feet tall? This succulent not only serves as an eye-catching centerpiece but also thrives in bright, indirect sunlight. Despite its striking appearance, it's important to handle this plant with care, as it produces a milky latex sap that can irritate the skin and eyes.

Cultivar History of Euphorbia trigonia 'Rubra'

The Euphorbia genus is one of the largest families of flowering plants, encompassing over 2,000 species. Euphorbia trigonia, specifically, is known for its distinctive shape, resembling a candelabra, and is often referred to as "African Milk Barrel." The 'Rubra' cultivar was developed for its vibrant red coloration, which is a result of anthocyanin pigments that enhance its visual appeal. This cultivar has gained popularity among collectors for its dramatic aesthetic and easy care requirements. Over the years, Euphorbia trigonia 'Rubra' has become a sought-after addition to succulent gardens and collections worldwide, showcasing the beauty and diversity of the Euphorbia family.