Samdra from Hays writes
Sevin Concentrate does not list specific ornamentals it can be used on to kill the listed insects on the product label but should be safe for applications to elephant ear plants. You can test on a small area for any issues before covering the plants completely. Please view page 7 in the section on Ornamental Trees, Shrubs, flowers and ground cover for more information.
Answer last updated on: 08/06/2024