When evaluating Cymbidium quality, buyers must prioritize pseudobulb firmness and size, as larger, plump bulbs indicate better nutrient reserves and longer bloom potential. For cut flowers, ensure the spike has at least 8-12 buds with only the bottom 2-3 flowers open to maximize shelf life. For potted plants, check for vibrant green leaves without yellow spotting, which could indicate viral infections like CyMV (Cymbidium Mosaic Virus). Additionally, verify that the root system is white and fleshy, not brown or mushy, to ensure post-transit survival.