tWater quality can have a significant impact on the vase life of cut flowers. The effects of vase solution pHand electrical conductivity (EC) on the vase life and postharvest characteristics of Dendranthema L. ‘NaruLavender’, Dianthus L. ‘Burgundy Sangria’, Helianthus L. ‘Sunbright’, and Zinnia L. ‘Benary’s Giant Scarlet’were investigated