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PlantSnap
Plant Care
Spiderwort
(Tradescantia cerinthoides)
Also Known As
Spiderwort, Cerinthe-leaved spiderwort, Rainbow plant, Callisia cerinthoides
About This Plant
Tradescantia cerinthoides is a trailing plant species with small, lance-shaped leaves that are green on top and purple underneath. It is native to Mexico and Central America and is commonly grown as a houseplant.
Plant Care Instructions
Outdoor Size Range
6-12 inches (15-30 cm)
Light Requirements
Tradescantia cerinthoides prefers bright, indirect light. It can tolerate some direct sun but too much can cause leaf scorching.
Humidity Needs
This plant species prefers higher humidity levels but can tolerate average household humidity.
Fertilizing Schedule
Feed the plant with a balanced, water-soluble fertilizer every 2-3 weeks during the growing season (spring and summer). Reduce fertilization during the fall and winter months.
Pruning Guidelines
Tradescantia cerinthoides can be pinched back to encourage bushier growth. Trim back any leggy stems to maintain a compact shape. Prune away any dead or yellowing leaves as needed.
Common Pests and Diseases
Common pests for this plant species include spider mites, mealybugs, and aphids. Diseases are not usually a problem.
Indoor Size Range
6-12 inches (15-30 cm)
Watering Schedule
Water the plant when the top inch of soil feels dry. Do not let the soil dry out completely. Tradescantia cerinthoides prefers to be kept evenly moist but can tolerate some drying out between waterings.
Temperature Range
Tradescantia cerinthoides prefers temperatures between 60-75°F (15-24°C). It can tolerate temperatures as low as 50°F (10°C) but should be protected from frost.
Growing Season
Tradescantia cerinthoides grows best during the spring and summer months.
Growing Difficulty Level
Tradescantia cerinthoides is an easy plant species to grow and is suitable for beginners.
USDA Hardiness Zones
Tradescantia cerinthoides is not cold hardy and is best grown as a houseplant.
Did You Know?
Tradescantia cerinthoides is also known as 'Cerinthia tricolor' and 'Small-Leaf Spiderwort'.
