How to Prune Cymbidium sinense?
No pruning required. Cut down flowered stems to base

Cymbidium sinense · Cymbidium sinense
Grow in an open, free-draining orchid compost with addition of perlite, sphagnum moss or coir. Requires day temperatures around 16°C and 10°C at night. Provide good light levels, but avoid direct sunlight. Water plants thoroughly when compost is almost dry, allow to drain and use orchid fertiliser regularly during growing season. Reduce watering in winter. Place outside in dappled shade during the summer months to aid flower initiation. See cymbidium cultivation for more detailed information
No pruning required. Cut down flowered stems to base