Pyridalyl was registered as Overture for use on environmental horticulture plants in greenhouses with foliar applications in the United States in 2008.The label recommends use on horticulture plants with testing by the grower. From 2010 to 2015, the IR-4 Project conducted 51 trials on 12 plant species or genera examining phytotoxicity related to Overture applications. In these trials, no injury was noted.
