How to Grow Wandering Jew, Inch Plant, Spiderwort
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Wandering Jew, Inch Plant, Spiderwort
Tradescantia zebrina
flowerTradescantia zebrina 'Discolor' is a striking trailing houseplant known for its iridescent purple undersides and striped green-silver upper leaf surfaces. This tender perennial vine grows rapidly and is ideal for hanging baskets, terrariums, and shelf displays. It produces delicate pink or purple flowers and is prized for its dramatic foliage rather than its blooms.
When should you plant Wandering Jew, Inch Plant, Spiderwort in your zone?
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Example Wandering Jew, Inch Plant, Spiderwort timeline · Pittsburgh, PA (Zone 6b)
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Plant Wandering Jew, Inch Plant, Spiderwort
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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First Wandering Jew, Inch Plant, Spiderwort blooms
Mid-to-late summerBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Zones 10-11; grow as houseplant or annual in cooler climates
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Get my Wandering Jew, Inch Plant, Spiderwort timeline →Growth Stages
Establishment
2-4 weeksNew cuttings or young plants develop initial root systems and adjust to container environment
Keep soil consistently moist but not soggy. Place in bright indirect light. Avoid temperature fluctuations below 50°F.
Vegetative Growth
4-8 weeksPlant produces new vining stems with striped leaves; foliage becomes fuller and more vibrant
Pinch growing tips every 2-3 weeks to encourage branching. Feed with diluted balanced fertilizer every 2-3 weeks during spring and summer. Maintain humidity and consistent moisture.
Trailing/Cascading
OngoingStems elongate and cascade over edges of container; plant reaches mature trailing form
Allow stems to develop length naturally. Prune stems that become too sparse or leggy. Continue regular feeding and watering. Rotate pot occasionally for even growth.
Flowering
Spring to fall (sporadic)Small, delicate pink or purple flowers appear along stems, typically in spring and summer
Flowers are ephemeral and short-lived but frequent. They indicate healthy conditions. Maintain consistent care routine. Flowers are not the main ornamental feature.
Dormancy
2-3 months (winter)Growth slows significantly in winter; plant may lose some vigor and vibrancy
Reduce watering frequency. Maintain temperatures above 50°F. Reduce fertilizer application. Increase light if possible. Resume normal care in spring.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity through misting and grouping plants. Spray with water to dislodge mites. Use neem oil or insecticidal soap if infestation persists.
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Isolate affected plant. Remove with cotton swab dipped in rubbing alcohol. Spray with neem oil or insecticidal soap weekly until resolved.
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Remove manually with fingernail or soft brush. Treat with horticultural oil or neem oil. Repeat applications every 7-10 days as needed.
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Increase air circulation. Use yellow sticky traps to monitor and control. Spray with insecticidal soap or neem oil weekly.
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Reduce watering frequency. Repot in fresh, dry soil. Improve drainage and air circulation. Remove blackened roots with clean scissors.
Uses
Indoor Décor & Air Purification
HouseholdTradescantia zebrina 'Discolor' adds dramatic visual interest to homes and offices with its striking purple and green variegated foliage. Studies suggest it helps remove indoor air pollutants like formaldehyde and xylene. [source]
Easy Plant Propagation & Sharing
CraftThe plant propagates effortlessly from stem cuttings, making it ideal for propagation projects, terrariums, and plant trading with other enthusiasts. Children and beginner gardeners can root cuttings in water as a learning activity. [source]
Hanging Basket & Terrarium Filler
HouseholdIts trailing habit makes it perfect for hanging baskets, shelves, and terrarium backgrounds where it can cascade elegantly. It adds texture and color to mixed container arrangements. [source]
Traditional Herbal Remedy
MedicinalIn traditional medicine systems, particularly in Central and South America, Tradescantia zebrina has been used to treat wounds, inflammation, and digestive issues, though scientific evidence is limited. [source]
Low-Toxicity Pet-Safe Plant
WildlifeWhile generally non-toxic to cats and dogs, the plant is safe enough for homes with pets and small animals, though it may cause mild gastrointestinal upset if ingested in large quantities. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
This is an ornamental houseplant—no harvesting in traditional sense. Prune stems regularly to maintain shape and encourage branching. Cuttings can be propagated by placing 4-6 inch stem segments in water or moist soil; roots develop in 1-2 weeks.
Fun Facts
- 🌱 The 'Discolor' cultivar features iridescent purple pigmentation on leaf undersides caused by anthocyanins—the same pigments that make blueberries blue—and this color intensifies under bright light.
- 🌱 Tradescantia zebrina is named 'Wandering Jew' due to its rapid, spreading growth habit and ability to root from broken stems almost anywhere it touches soil, allowing it to 'wander' and establish quickly.
- 🌱 The plant was popularized in Victorian-era parlors and remains one of the easiest houseplants to propagate; a single stem cutting can develop a full plant in just 3-4 weeks.
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