Overwintering guide
How to overwinter coelogyne pandurata
Winter watering
Cut watering right back — coelogyne pandurata uses far less while growth slows, and cold, wet compost is the usual cause of winter root rot. Stop feeding until spring.
The mistake that kills coelogyne pandurata in winter
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and coelogyne pandurata rots from the base.
More coelogyne pandurata care
Overwintering coelogyne pandurata — FAQ
Does coelogyne pandurata need to come indoors for winter?
No hardiness zone is recorded for coelogyne pandurata; it prefers to stay above about 16°C (61°F) while in growth, so treat it as frost-tender unless you know otherwise for your area. Coelogyne pandurata is frost-tender, so overwintering means bringing it inside and letting it rest rather than pushing it to grow. Move it indoors well before the first frost, give it the brightest spot you have (light levels indoors drop sharply in winter), and keep it away from both cold window glass and hot radiators — the swing between the two does more damage than the cold itself.
When should I move coelogyne pandurata for winter?
Bring indoors when nights start dropping below about 10°C, ahead of the first frost.
How often should I water coelogyne pandurata in winter?
Cut watering right back — coelogyne pandurata uses far less while growth slows, and cold, wet compost is the usual cause of winter root rot. Stop feeding until spring.
What kills coelogyne pandurata over winter?
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and coelogyne pandurata rots from the base.