Vinca difformis, commonly known as Intermediate Periwinkle, is a perennial or subshrub in the Apocynaceae family. Native to the Mediterranean region, it is known for its glossy green leaves and star-shaped blue or white flowers. This plant is well-suited to temperate climates and can be found in woodlands and shaded areas.
Vinca difformis thrives in moderate temperatures and prefers bright, indirect light. It should be watered regularly, allowing the soil to dry out partially between waterings. The plant enjoys moderate humidity and should be kept in a well-ventilated area to prevent fungal issues.
土壤
This plant prefers well-draining loamy soil with a slightly acidic to neutral pH. Ensure the soil is rich in organic matter to support healthy growth. Good drainage is essential to prevent root rot.
肥料
Feed Vinca difformis with a balanced 10-10-10 fertilizer during the growing season. Fertilize every 4-6 weeks to promote healthy growth and flowering. Reduce feeding during the dormant period.
换盆
Repot Vinca difformis every 2-3 years or when it outgrows its current pot. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repot in the spring before the growing season begins.
传播
Propagate Vinca difformis through stem cuttings or division. Take cuttings in the spring or early summer and root them in a well-draining potting mix. Keep the cuttings in a warm, humid environment until they establish roots.
修剪
Prune Vinca difformis in the spring to maintain its shape and encourage bushier growth. Remove any dead or damaged stems and trim back overgrown areas. Regular pruning helps to keep the plant healthy and vigorous.
毒性
Vinca difformis is toxic to pets and humans if ingested. All parts of the plant contain alkaloids that can cause symptoms such as vomiting, diarrhea, and abdominal pain. Keep the plant out of reach of children and pets.