Cactus Euphorbia triangularis

Euphorbia triangularis, also known as the African Milk Barrel or Triangle Cactus, is a striking succulent native to Africa, recognized for its unique triangular shape and upright growth. The plant features three distinct ridges running along its stems, creating a dramatic triangular cross-section and sculptural look. The stems are typically a rich green and often develop a waxy coating that enhances their appeal. As the plant matures, it can grow up to 1 meter tall, making it an impressive addition to both indoor and outdoor spaces. Small, reddish spines appear along the ridges, adding texture and contrast to the smooth surface of the stems.

Caring for Euphorbia triangularis is straightforward, making it an excellent choice for both beginners and experienced gardeners. It thrives in bright, indirect sunlight but can also tolerate some direct sun exposure. A well-draining soil mix, such as a cactus or succulent blend, is essential to prevent root rot. Water sparingly, allowing the soil to dry completely between waterings. During the active growing season (spring and summer), a diluted cactus fertilizer every few weeks will help promote healthy growth and vibrant color.

Although generally hardy, Euphorbia triangularis should be protected from frost and extreme cold. The plant contains a milky sap that can be irritating to the skin and toxic if ingested, so caution is needed when handling. With its unique shape, vibrant green color, and low-maintenance care requirements, Euphorbia triangularis is an eye-catching and distinctive addition to any plant collection, bringing an exotic touch of beauty to your space.