Cyclamen plant care is mostly about giving the plant cool conditions, bright filtered light, and careful watering. Keep the potting mix lightly moist while the plant is growing, then reduce water when it enters dormancy.
TL;DR
- Keep indoor cyclamen in bright filtered light and away from hot, dry air.
- Water when the potting mix starts to feel dry, and avoid wetting the leaves and crown.
- A cool room helps cyclamen stay in flower longer.
- Feed every two weeks while the plant is actively growing.
- After flowering, reduce watering and let the plant rest during dormancy.
What does cyclamen plant care involve?
Cyclamen plant care means matching the plant’s light, temperature, water, soil, and seasonal growth cycle. The common indoor cyclamen is Persian cyclamen (Cyclamen persicum), a tuberous plant grown for its upswept flowers and patterned leaves.
For indoor plants, place cyclamen somewhere bright but out of strong direct sun. The Royal Horticultural Society recommends bright filtered light, moderate humidity, and cool conditions for Cyclamen persicum.
Cyclamen also has a seasonal rhythm that differs from many houseplants. It grows and flowers during cooler months, then may lose its leaves and enter dormancy. That change is normal and does not mean the plant is dead.
How should you care for a cyclamen plant indoors?
Indoor cyclamen grows best with bright filtered light, cool temperatures, well-drained compost, and moderate watering. The Royal Horticultural Society recommends keeping winter temperatures at about 13 to 16°C for Cyclamen persicum and avoiding hot, dry air.
| Care need | What cyclamen needs |
|---|---|
| Light | Bright filtered light, with protection from strong direct sun |
| Water | Moderate water while actively growing, without leaving the pot waterlogged |
| Soil | Well-drained potting mix |
| Temperature | Cool conditions, with about 13 to 16°C recommended as a winter minimum by the RHS |
| Feeding | Low-nitrogen liquid fertiliser about every two weeks while in growth |
| Dormancy | Reduce watering after flowering and keep the dormant plant dry |
A cool windowsill can work well, but avoid placing cyclamen beside a radiator, heater, or hot air vent. A warm room can shorten the flowering period.
How often should you water cyclamen?
Water cyclamen when the potting mix begins to feel dry, but do not keep the soil constantly wet. Watering from below is a useful method because water sitting on the leaves or crown can contribute to rot.
The RHS recommends placing the pot in a shallow tray of water and allowing the plant to absorb what it needs, then letting the pot drain. Remove any leftover water rather than leaving the pot standing in it.
Check the compost instead of following a fixed weekly schedule. Indoor temperature, pot size, light, and the plant’s growth stage all affect how quickly the mix dries.
Yellow leaves can be a sign of overwatering. If the compost stays wet for a long time, reduce watering and check that the container drains freely.
Where should you place a cyclamen plant?
Place indoor cyclamen in a cool, bright spot with filtered light. An east-facing or west-facing window can work well if strong afternoon sun is softened by a curtain or another barrier.
Keep cyclamen away from heat sources and draughts. The RHS recommends avoiding hot, dry air, while its houseplant guidance notes that Cyclamen persicum appreciates a cool room with good light.
Do not bury the tuber deeply when repotting. The top of the tuber should remain just above the surface of the potting mix.
What should you do after cyclamen finishes flowering?
After cyclamen finishes flowering, gradually reduce watering as the plant moves toward dormancy. The leaves may yellow and die back, and the plant can then be kept much drier until new growth returns.
Do not treat dying leaves as a sign that you must immediately throw the plant away. Cyclamen naturally has a resting period.
Remove faded flowers by taking the whole flower stem down to its base. This helps keep the plant tidy and allows you to monitor new growth.
When fresh leaves begin to appear again, resume watering gradually. Keep the potting mix well drained and avoid soaking the tuber.
Can cyclamen grow outdoors?
Some cyclamen can grow outdoors, but the right care depends on the species. Indoor florist cyclamen, usually Cyclamen persicum, needs different conditions from hardy garden cyclamen such as Cyclamen coum and Cyclamen hederifolium.
Hardy cyclamen prefer partial shade and well-drained soil. The RHS recommends planting their tubers about 3 to 5 cm deep and avoiding sites that stay excessively dry or wet.
If your cyclamen came as a flowering houseplant from a shop, treat it as an indoor cyclamen unless its label identifies it as a hardy garden species. Do not assume all cyclamen have the same cold tolerance.
What are common cyclamen care mistakes?
The most common cyclamen care problems come from excess water, heat, poor drainage, or the wrong light level.
- Keeping the compost constantly wet can lead to yellow leaves and root or tuber problems, so let the surface begin to dry before watering again.
- Placing cyclamen beside a radiator or heater can create conditions that are too warm and dry, so move it to a cooler location.
- Watering over the crown or leaves can encourage rot, so water carefully from below when practical.
- Burying the tuber too deeply can interfere with healthy growth, so keep the top of the tuber above the compost surface.
- Continuing heavy watering during dormancy can cause problems, so reduce water after flowering and keep the resting plant dry.
Frequently asked questions about cyclamen plant care
How often should I water a cyclamen plant?
Water when the potting mix starts to feel dry rather than following a fixed schedule. Water moderately during active growth and reduce watering when the plant enters dormancy.
Does cyclamen need full sun?
Indoor cyclamen does best in bright filtered light rather than strong direct sun. Protect it from intense sunlight that can overheat the plant.
Why are my cyclamen leaves turning yellow?
Yellow leaves can indicate overwatering, especially when the compost remains wet for long periods. Yellowing can also happen naturally as cyclamen moves into dormancy after flowering.
How long do cyclamen flowers last?
Flowering lasts longest when cyclamen is kept in cool, bright conditions with careful watering. Warm rooms can shorten the display.
Can I keep cyclamen after it stops flowering?
Yes. Cyclamen can enter dormancy after flowering, so reduce watering and allow the plant to rest. Resume more regular watering when new growth appears.
Is cyclamen safe for cats and dogs?
No. The ASPCA lists cyclamen as toxic to cats and dogs because it contains terpenoid saponins. Keep cyclamen and its tubers away from pets that may chew the plant.
Can cyclamen grow outside?
Some species are suited to outdoor growing, especially hardy cyclamen such as Cyclamen coum and Cyclamen hederifolium. The common indoor Persian cyclamen needs more protected conditions.