Cymbidium Orchid Care

This care guide explains how to grow Cymbidium orchids successfully over time. It provides broad, evergreen cultivation guidance intended for repeat reference.

Light

Cymbidiums require higher light levels than many orchids. Bright filtered light or gentle sun is suitable. Leaves should be light to medium green. Persistently dark foliage usually indicates insufficient light and reduced flowering potential.

Temperature

Temperature influences both growth and flowering. Cymbidiums grow well with warm daytime conditions, but cooler nights later in the season are required for reliable flowering.

Watering

Cymbidiums prefer even moisture during active growth. Water thoroughly and allow excess water to drain freely. Reduce watering as temperatures cool and growth slows.

Humidity and Airflow

Moderate humidity is sufficient when airflow is adequate. Open, well-ventilated growing positions reduce disease pressure and support root health.

Potting Media

Cymbidiums require open, free-draining media that maintains air around the roots. Coarse bark-based mixes are commonly used.

Feeding

Feed during periods of active growth using a regular, moderate approach. Reduce feeding once growth slows and during colder periods.

Repotting

Repotting should be infrequent and carefully timed. The preferred period is after flowering or as new growth begins. Avoid repotting during spike initiation.

Flowering

Cymbidiums typically flower once per year. Spikes develop slowly and flowers last longest under cool conditions.

Further Reading

For an explanation of common flowering failures, see the related Deep Dive on why Cymbidiums do not flower.