The Crown of Thorns (Euphorbia milii) is a captivating, deciduous, perennial shrub known for its bright green leaves, spiny stems, and vibrant bracts of red or yellow that enclose its small, greenish flowers. Native to Madagascar, this unique plant carries a rich history, with its spiny stems believed by some to have been used in Christ’s crown of thorns, giving rise to its evocative name. Typically growing up to 3 feet outdoors in the U.S. or 2 feet as a houseplant, this hardy and irregularly shaped plant adds a striking touch to gardens and indoor spaces alike.
Key Features:
Vivid Bracts:Features long-lasting, brightly colored bracts of red or yellow that enclose small greenish flowers.
Spiny Stems:Thick, black spines add a dramatic and distinctive look to the plant.
Compact Size:Grows to 3 feet outdoors in the U.S. and 2 feet as a houseplant, making it a versatile option for small spaces.
Historical Significance:Its unique name and spiny stems tie to biblical lore, adding an element of cultural intrigue.
Toxic to Pets:The Crown of Thorns is toxic to cats and dogs if ingested, so place it out of reach of pets.
Care Guide for Euphorbia milii (Crown of Thorns):
Light:Thrives in bright, direct sunlight. Indoors, place near a sunny window for best growth and flowering.
Water:Allow the soil to dry out between waterings. Water sparingly, as this plant is drought-tolerant and sensitive to overwatering.
Soil:Prefers well-draining, sandy or cactus mix soil to prevent root rot.
Temperature:Best suited for temperatures between 60°F to 90°F (16°C to 32°C). Avoid exposure to frost or freezing temperatures.
Humidity:Tolerates low humidity, making it ideal for indoor environments.
Fertilizer:Feed with a balanced liquid fertilizer once a month during the growing season (spring and summer). No feeding is necessary during dormancy.
Pruning:Remove any dead or damaged stems to maintain the plant's shape and encourage healthy growth.
Why Choose Euphorbia milii (Crown of Thorns)?
The Crown of Thorns is a stunning, low-maintenance plant with a fascinating history and unique appearance. Its vivid bracts, spiny stems, and compact size make it a standout choice for sunny indoor corners, patios, or xeriscape gardens. This resilient plant thrives in bright light and is perfect for gardeners seeking a touch of beauty and cultural significance.
