Cyclamen | Complete Care from A to Z

Cyclamen brightens indoor spaces with its delicate flowers and uniquely marbled foliage. Despite its delicate appearance, this plant is easy to care for once you understand its natural cycle, temperature preferences, and watering needs.

This complete guide walks you through each step to keep your cyclamen healthy: light, temperature, watering, humidity, repotting, dormancy, and solutions to common problems.

1. Understanding the Cyclamen Life Cycle

Cyclamen Cyclamen persicum follows a reversed rhythm compared to most houseplants. It grows and blooms when temperatures are cool, slows down in spring, and then enters full dormancy during summer.

Key point

Yellowing in spring does not mean your cyclamen is dying: it is simply entering dormancy. This natural rest period is essential for its long-term health.

2. Ideal Light

Cyclamen prefers bright light, but never direct sun. Too much intense sunlight can burn the leaves, while too little light reduces flowering and causes stems to stretch.

Best locations include an east-facing window, a north-facing window, or a west-facing window with a light sheer curtain.

3. Temperature and Environment

Cyclamen is one of the few indoor plants that prefers cool conditions. It performs best between 13 and 18 °C during the day, and around 10 °C at night. Above 20 °C, it can decline quickly.

Avoid radiators, heating vents, and overheated rooms. A cool environment greatly extends the blooming period.

4. Watering: The Key to Success

The cyclamen tuber is very sensitive to rot. Watering should be regular but light, and never excessive.

When to water

Water when the top of the potting mix feels dry and the pot feels lighter.

How to water

Bottom watering is ideal. Place the pot in a bowl of water for 10 minutes, then let it drain. If watering from above, water around the edge of the pot, never in the center.

5. Humidity and Airflow

Ideal humidity is between 40 and 50%. Cyclamen should not be misted, as stagnant moisture can encourage fungal diseases. Good airflow, without cold drafts, helps prevent botrytis.

6. Fertilizing

Cyclamen does not need frequent feeding. Fertilize only during active growth with a flowering plant fertilizer diluted to half strength, every three to four weeks.

7. Removing Spent Flowers and Leaves

To encourage continuous flowering, remove faded blooms by gently pulling from the base with a slight twist. Do not cut them, as this can leave a small stub that may rot.

8. Repotting

Repot only after dormancy, when the roots fill the pot. Choose a light potting mix and a pot that is only slightly larger. A pot that is too large holds excess water and increases the risk of rot.

9. Dormancy

In summer, cyclamen leaves yellow and dry out: this is normal. Reduce watering and let the plant rest in a cool, dry place. When new leaves appear in late summer, gradually resume watering and fertilizing.