Esther from Dubbo writes
Fusilade II Herbicide lists Mexican Evening Primrose and Beauty Primrose. As stated on the product label, "Table 4. Directed Applications. Use only nonionic surfactants on ornamentals. - When plant growth habit allows, applications should be made as a directed spray to the ornamental plants listed below to minimize phytotoxicity. - Limited testing of the ornamental plants listed below has shown phytotoxicity of up to 50% when Fusilade II Turf and Ornamental Herbicide is applied over-the-top at label rates. (Phytotoxicity can occur whenever spray comes in contact with the foliage, even during directed sprays)."
Answer last updated on: 07/25/2022