Euphorbia leuconeura, commonly known as Madagascar Jewel, is a semisucculent subshrub or shrub native to the seasonally dry tropical climates of Madagascar. It belongs to the Euphorbiaceae family and the Euphorbia genus. This plant is known for its unique appearance, with thick, succulent stems and attractive leaves. It has a dormancy period of about 2 months during which it requires less water.
Euphorbia leuconeura thrives in bright, indirect light and prefers moderate temperatures. It should be watered sparingly, allowing the soil to dry out almost completely between waterings. The plant enjoys moderate humidity levels and should be kept in a well-ventilated area. Regular monitoring is essential to ensure it does not receive too much water or light.
土壌
This plant prefers well-draining loam soil. A mix that includes sand or perlite can help improve drainage. It is important to avoid waterlogged conditions, as this can lead to root rot. The soil should be allowed to dry out almost completely between waterings.
肥料
Euphorbia leuconeura benefits from a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season, typically every 4-6 weeks. Avoid fertilizing during the dormancy period.
植え替え
Repotting should be done every 2-3 years or when the plant outgrows its current pot. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Gently remove the plant from its old pot, shake off excess soil, and place it in the new pot with fresh soil mix.
伝搬
Propagation of Euphorbia leuconeura can be done through seeds or cuttings. The best time to propagate is during the growing season. For cuttings, allow the cut end to dry and callous over before planting it in well-draining soil. Keep the soil slightly moist until new growth appears.
剪定
Pruning is necessary to maintain the shape and size of the plant. It is best done during the growing season. Use clean, sharp scissors or pruning shears to remove any dead or damaged stems and leaves. Be cautious of the plant's sap, which can be irritating to the skin.
毒性
Euphorbia leuconeura is toxic to pets and humans. The sap contains toxic compounds that can cause skin irritation and, if ingested, can lead to gastrointestinal issues. It is important to handle the plant with care and keep it out of reach of children and pets.