Botanical Name and Family:
Botanical Name: Euphorbia lactea
Family: Euphorbiaceae
Botanical Characteristics:
Height: Typically grows up to 5-10 feet tall in cultivation, but can reach greater heights in its natural habitat.
Stems: Triangular, succulent stems that are green with white or gray marbling. The stems have sharp, spine-like structures along the edges.
Leaves: Small, insignificant leaves that are often temporary.
Flowers: Produces small, inconspicuous flowers that are not the primary ornamental feature.
Structure: Often grows in a candelabra-like form with multiple branches.
Natural Habitat:
Native Range: Native to tropical Asia, particularly India and Sri Lanka.
Growth Requirements:
Light: Prefers bright, indirect light but can tolerate some direct sunlight. In very intense sun, some shade is beneficial to prevent scorching.
Water: Drought-tolerant; water sparingly. Allow the soil to dry out completely between waterings.
Soil: Well-draining soil, such as a cactus or succulent mix.
Temperature: Prefers warm temperatures and is sensitive to frost. Ideal temperature range is 65-80°F (18-27°C).
Cultivation Methods:
Soil: Use a well-draining potting mix suitable for succulents.
Watering: Water thoroughly but infrequently; ensure the soil is completely dry before the next watering.
Lighting: Provide bright, indirect light for optimal growth.
Care Recommendations:
Propagation: Easily propagated from stem cuttings. Allow cuttings to callous over before planting in soil.
Fertilization: Feed with a balanced, water-soluble fertilizer diluted to half strength during the growing season (spring and summer).
Pests and Diseases: Generally pest-free but can occasionally suffer from mealybugs or scale insects. Overwatering can lead to root rot.
Special Contents:
Chemical Compounds: Contains a milky latex sap that is toxic and can cause skin irritation. Handle with care and avoid contact with eyes and mouth.
Various Uses:
Applications: Popular as an ornamental houseplant for its unique, sculptural form and striking coloration. Often used in mixed succulent arrangements and as a statement piece in indoor gardens.
Challenges and Limitations:
Issues: Sensitive to overwatering and poor drainage, which can lead to root rot. Handle with care due to the toxic sap.
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