Cyclamen Plant Care: Complete Indoor Growing Guide

Cyclamen (Cyclamen persicum) charms with upswept petals in pink, red, white, and purple rising above heart-shaped, silver-marbled foliage. This popular winter-blooming houseplant (flowering September-April) thrives in cool, humid conditions and enters summer dormancy—making it perfect for indoor gardeners seeking off-season color.

Selection Tips

Buy when just starting to bloom with plenty of buds. Stems should be upright, not drooping.

Essential Care Requirements

Watering—Critical Balance

• Cool water only when soil surface appears dry
• Never wet the crown (tuber top)—causes rot
• Pot must have drainage holes
• Water from bottom (saucer) or at soil edge

Temperature and Humidity

• Ideal: 60°F (15°C) max daytime; 40-50°F (4-10°C) nights
• Cool, humid environment essential
• Indoors: bright window with indirect light (no harsh sun)
• Humidity tray: pot on pebbles in water (don't submerge pot)
• Outdoors (fall-spring only): shaded, well-lit area, same temp range
• Summer dormancy: cool, dark, dry

Fertilizing

• Indoor plants: monthly feeding with balanced houseplant fertilizer
• Start 1 month after purchase
• Over-fertilizing = foliage only, few flowers

Dormancy and Repotting

1. Late spring: leaves yellow—stop watering
2. Allow all foliage to wither
3. Move to cool, slightly dark location
4. Late summer: repot tubers in larger container with soil-based mix, tubers slightly exposed
5. Withhold water until new growth appears
6. Keep cool, away from direct sun

Pest and Disease Management

• Cyclamen mites: Microscopic; cause yellowing, deformed leaves, withered blooms. Difficult to eradicate—often discard plant. Prevent with high humidity.
• Red spider mites, aphids, thrips: Insecticidal soap helps
• Rot (bacterial/fungal): From excess water/fertilizer, poor ventilation. Remove affected parts, improve light/airflow
• Severe infestations/rot: discard plant

Why Cyclamen?

Perfect starter plant for indoor gardening—minimal needs, spectacular winter blooms, and makes a wonderful gift for plant lovers. With proper cool, humid conditions and careful watering, cyclamen rewards with months of elegant flowers.