Caladium 'White Queen' – Bold Hybrid with Crimson Veins
Caladium 'White Queen' is a dramatic hybrid grown for its large, heart-shaped leaves featuring a bright white center threaded with deep crimson veins and pale green margins. Its semi-translucent foliage catches light beautifully, making it an eye-catching accent in any indoor setup. As part of the Caladium × hortulanum group, 'White Queen' brings tropical impact with minimal space requirements.
Key Traits of Caladium 'White Queen'

 
Leaf Form: Broad, arrow-to-heart-shaped leaves with smooth, delicate texture.
 
Coloration: Dominantly white with vivid red midribs and soft green margins.
 
Mature Size: Grows up to 60 cm tall and wide indoors under ideal conditions.
 
Growth Type: Compact and upright, emerging from underground tubers in a bushy display.

Botanical Background and Natural Context
'White Queen' belongs to Caladium × hortulanum — a hybrid group bred primarily from South American species like Caladium bicolor, C. marmoratum, and others native to tropical forests of Brazil and the Guianas. While these hybrids don’t occur naturally, they thrive in warm, shaded, humid environments that mimic the forest understory. All parts of this plant contain calcium oxalate crystals and are toxic if ingested by pets or humans.
Indoor Care Guide for Caladium 'White Queen'

 
Light: Prefers bright, indirect light. Direct sun can cause bleaching or scorch.
 
Watering: Keep soil evenly moist during the active season. Reduce watering once leaves start yellowing toward dormancy.
 
Humidity: Thrives in humidity above 60%. Use a pebble tray or humidifier if needed.
 
Temperature: Performs best between 20–27°C. Avoid exposure below 15°C.
 
Soil Mix: Use a well-draining, peat-free mix enriched with compost and perlite.
 
Feeding: Apply balanced liquid fertilizer every 4–6 weeks during growth.
 
Repotting: Replant tubers each spring after dormancy, using fresh substrate.
 
Propagation: Divide tubers during dormancy; ensure each division has at least one growth eye.
 
Semi-Hydro: Adapts well to semi-hydroponics using inert substrates like LECA.
 
Cleaning: Trim yellowing leaves to maintain health and aesthetics.

Troubleshooting Caladium 'White Queen'

 
Faded Color: Often due to low light. Move to a brighter, indirect location.
 
Yellow Leaves: Caused by overwatering or natural dormancy cycle.
 
Dry Edges: A sign of low humidity. Increase ambient moisture levels.
 
Pest Issues: Monitor for spider mites, aphids, and mealybugs. Use natural insecticidal soap or beneficial insects.
 
Root Rot: Always use a breathable substrate and pots with drainage holes.

Seasonal Dormancy and Storage Tips

 
Dormancy: Reduce watering when leaves yellow. Tubers can be stored dry at 15–18°C.
 
Restarting: In spring, replant tubers once nighttime temperatures consistently exceed 18°C.
 
Best Practices: Mimic tropical understory conditions—shade, warmth, and humidity—for healthy regrowth.

Etymology of Caladium × hortulanum
The genus name Caladium comes from the Malay word "keladi", referring to aroids with large leaves. The hybrid epithet × hortulanum means “of gardens” in Latin, indicating its cultivated origin. 'White Queen' is a cultivar name used in trade to describe the plant's regal coloration, not a scientific designation.
FAQs about Caladium 'White Queen'

 
Can I grow 'White Queen' outside? Yes, during warm months in full shade. Bring indoors if temperatures drop below 15°C.
 
How should I store tubers after dormancy? Lift, clean, and store in a dry, breathable container in a dark, cool place (15–18°C).
 
Do the leaves stay year-round? No. This hybrid goes dormant in cooler months, dropping foliage completely before regrowing in spring.

Ready to bring bold elegance into your home? Order Caladium 'White Queen' now and transform your space with its vibrant contrast!