Carmine Glow Spiderwort
Tradescantia x andersoniana 'Karminglut'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
20 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Moderate to high
Lifespan
Perennial
Native To
North America
Toxicity
Toxic to pets, can cause skin irritation in humans.
The Story
Plant Bio
An upright, clump-forming perennial with arching, lance-shaped, bluish-green leaves. From late spring to mid-summer, it produces clusters of three-petaled, carmine-red flowers with prominent yellow stamens. Distinguished by its vibrant, carmine-red flowers. Like other Andersoniana hybrids, it is noted for its long bloom period, especially if cut back after the first flush of flowers.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck cuttings into moist soil in spring for propagation
- Mist cuttings regularly to maintain humidity
- Plant in well-drained soil with partial shade
- Water regularly during dry periods for best growth
- Divide in early spring to control spread
- Mulch around plants to retain moisture
Pro Tip
Ensure soil remains moist and provide partial shade for optimal growth
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil moist 🌱
- Prune dead or damaged stems after flowering
- Mulch to conserve soil moisture
Don't
- Avoid overwatering, which can cause root rot ❌
- Don’t expose to full sun in hot climates
- Refrain from neglecting pruning to prevent excessive spreading
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Carmine Glow Spiderwort questions
What zones can Carmine Glow Spiderwort grow in?
Carmine Glow Spiderwort is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Carmine Glow Spiderwort deer resistant?
Not reliably. Deer may browse Carmine Glow Spiderwort, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Carmine Glow Spiderwort bloom?
Carmine Glow Spiderwort typically blooms in late spring to mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Carmine Glow Spiderwort need full sun?
Carmine Glow Spiderwort does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Tradescantia to compare
Sweet Kate Spiderwort
Tradescantia occidentalis 'Sweet Kate'
Virginia Spiderwort
Tradescantia virginiana
Variegated Wandering Jew
Tradescantia pallida 'Variegata'
Leonora Spiderwort
Tradescantia x andersoniana 'Leonora'
Concord Grape Spiderwort
Tradescantia x andersoniana 'Concord Grape'
Osprey Spiderwort
Tradescantia x andersoniana 'Osprey'
Keep exploring
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Grow Carmine Glow Spiderwort with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
