Saving a Gifted Cymbidium: Yellowing Leaves, Repotting, and Bloom Care

You received a large, unidentified orchid labeled "Pink Pearl"—likely a standard Cymbidium. It has four large pseudobulbs with 8–10 long leaves each, but the leaf tips are turning yellow and brown. The plant is in bark in a 1.5-gallon pot, indoors in Michigan near an east window. You have no orchid experience.

Diagnosis: Standard Cymbidium Needs Outdoor Time

Standard Cymbidiums are tough, cool-growing orchids. Leaf tip dieback is common, but the plant needs a seasonal cycle: summer outdoors in bright, dappled light (north-facing wall ideal), then cool autumn nights (40s°F) to initiate flower spikes. Bring it inside only when frost threatens.

Repotting When New Growth Appears

In a month or two, watch for new growth at the base of pseudobulbs. That's the time to repot. Remove all old mix, wash roots, cut away mushy roots, and repot in fresh orchid bark mix. Water and fertilize heavily after repotting (every watering with balanced fertilizer).

Key Care Points

• Cool nights (40–50°F) in fall are essential for bud set.
• Keep as cool as possible indoors in winter.
• Heavy feeding during active growth.
• Bright light—leaves should be light to medium green, not dark green.

The "Pink Pearl" hybrid was registered in 1936—a classic, resilient variety. With proper seasonal care, it will thrive and rebloom annually.