How to Care for Catharanthus roseus (Madagascar periwinkle)

Korean name: 일일초

Catharanthus roseus is a small evergreen shrub with rounded leaves and flowers that have five petals. The flowers typically bloom for about a day and it is suitable for indoor pot cultivation. It thrives in bright, well-ventilated locations.

Key facts

• Category: Flowering plant
• Difficulty: Easy
• Where to keep: indoors
• Native to: Madagascar
• Growth rate: Moderate
• Pets: Toxic, so keep it well away from pets and children.
• Flower meaning: purity, happy memories
• Traits: beginner-friendly, potted plant, flowering plant, indoor foliage
• Also known as: Madagascar periwinkle, Vinca, Rosy periwinkle

Care Guide

• Light: Prefers bright light, avoiding direct sunlight.
• Watering: Water thoroughly when the top soil feels dry.
• Soil: Use well-draining soil.
• Humidity: Maintain moderate humidity.
• Temperature: 18~27°C
• Fertilizer: Apply liquid fertilizer every two weeks during the growing season.

Common questions

How often should you water Catharanthus roseus?

Water thoroughly when the top soil feels dry. Roughly every 7 days is the baseline; adjust for the season and the spot it sits in.

Where should you keep Catharanthus roseus?

It likes Prefers bright light, avoiding direct sunlight.. You can grow it indoors. Use Use well-draining soil..

Is Catharanthus roseus safe around pets?

Toxic, so keep it well away from pets and children.

Is Catharanthus roseus good for beginners?

Difficulty: Easy. It is forgiving enough for a first plant. Keep it around 18~27°C. Humidity: Maintain moderate humidity.. Fertilise Apply liquid fertilizer every two weeks during the growing season..