How to care for Wandering Jew, Inch Plant (Tradescantia zebrina)
Quick facts
- Water roughly every 7 days
- Light: Bright, indirect light
Overview
Tradescantia zebrina, commonly known as Wandering Jew or Inch Plant, is a fast-growing, trailing perennial prized for its strikingly striped foliage. Its leaves typically feature shades of purple, silver, and green, making it a vibrant addition to hanging baskets or as a ground cover in warmer climates. This plant is relatively easy to care for, making it a popular choice for beginners.
Watering
Water thoroughly when the top inch of soil feels dry to the touch. It prefers consistently moist soil but dislikes being waterlogged, which can lead to root rot. Signs of underwatering include wilting and duller leaves, while overwatering may cause yellowing leaves and mushy stems.
Light
This plant thrives in bright, indirect light. Direct sunlight can scorch its delicate leaves, while very low light conditions can cause the vibrant colors to fade and the plant to become leggy. An east-facing window or a spot a few feet from a south or west-facing window is ideal.
Soil & potting
Use a well-draining potting mix. A standard houseplant soil amended with perlite or coarse sand will work well to ensure adequate aeration and prevent waterlogging. Ensure the pot has drainage holes to allow excess water to escape.
Fertilizing
Feed your Tradescantia zebrina every 2-4 weeks during the growing season (spring and summer) with a balanced liquid fertilizer diluted to half strength. Avoid fertilizing in fall and winter when the plant's growth slows down.
Seasonal care
During spring and summer, increase watering frequency and fertilize regularly to support vigorous growth. In fall and winter, reduce watering and cease fertilizing as the plant enters a period of dormancy or slower growth. Pruning can help maintain a bushy shape year-round.
Common problems
Common issues include leggy growth and faded colors due to insufficient light, and root rot from overwatering. Pests like spider mites and mealybugs can occasionally infest the plant; treat with insecticidal soap or neem oil. Yellowing leaves are often a sign of overwatering, while brown, crispy edges can indicate low humidity or direct sun exposure.
Frequently asked questions
- Why are the leaves of my Wandering Jew turning yellow?
- Yellowing leaves on Tradescantia zebrina are most often a sign of overwatering. Ensure the soil dries out slightly between waterings and that the pot has adequate drainage. In some cases, it can also be due to poor nutrition or too much direct sunlight.
- How can I make my Wandering Jew bushier?
- To encourage a bushier growth habit, regularly pinch back the leggy stems. You can propagate the cuttings in water or soil to create new plants, which can then be planted back into the original pot to fill it out.
- Is Tradescantia zebrina toxic to pets?
- Tradescantia zebrina is considered mildly toxic to cats and dogs. Ingestion can cause skin irritation, dermatitis, and gastrointestinal upset. It's best to keep it out of reach of curious pets.
- Why is my Wandering Jew losing its vibrant color?
- Loss of vibrant color, especially fading purples and silvers, usually indicates insufficient light. Move the plant to a brighter location with indirect light. Too much direct sun can also cause fading and leaf scorch.
- Can my Wandering Jew be grown outdoors?
- Yes, Tradescantia zebrina can be grown outdoors in USDA hardiness zones 9-11, where it can be used as a ground cover or in hanging baskets. In cooler climates, it must be brought indoors before the first frost as it is not frost-tolerant.
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