Saving a Rotting Cymbidium: Repotting and Outdoor Recovery

Cymbidium with Root Rot: Major Rescue

Natasha got orchid from grandmother (gift last holiday, large, healthy, 32 flowers). Now only 3 of 10-12 pseudobulbs alive; rest succumbed to root rot (empty, brown). Healthy bulbs changing color. Plans to repot semi-healthy part with bark/moss. Asks steps for best survival chance.

Expert Response

Natasha, plant appears Cymbidium. Don't use moss. Use orchid mix with fir bark. Definitely repot. Plastic pot with many air holes. Wet bark mix before use. Unpot, rinse roots, remove stringy. Healthy roots firm, green when wet. Don't overpot—pot size just fits roots. Insert roots, rotate pot to minimize damage. Tap pot sides as adding mix. Set outside in semi-shade. As recovers, move to near full sun—takes time to adapt. Dry between waterings—not wet. Likes outdoors, don't rush inside. Bright light inside. Tolerates 40s°F. Frost threat: bring in, then back out when warms. Weeks to months for new growth—don't rush. When in doubt, withhold water. Overwatering kills more. Moss holds water, compacts—don't use. Vulnerable plant: too wet destroys remains. Pseudobulb bottom positioned so roots in mix, not pseudobulb.