Sevin Concentrate is not labeled for hornets or other stinging insects so would not be recommended. It is not systemic and would not be carried back to any nest, either. A better option would be to use a product like Bifen IT on the bushes to help control those that contact a treated area. We also have a great guide on treating waps and hornets here.
Pets should be kept out of the area while Sevin Concentrate is being applied. They can return as soon as the area has thoroughly dried, which normally takes a couple of hours.
Yes, Sevin is labeled to treat for chiggers. Please follow the product label for application.
We are sorry that your pet is sick. We recommend contacting your vet for medical advice for your dog. If you have concerns about exposure to Sevin Concentrate specifically, please call the Medical Emergency number on the product SDS: 1-800-420-9347.
We do not see any reason that you could not use a fungicide along with Sevin Concentrate they are both used as directed on the product labels.
Sevin Concentrate is best applied when rain is not expected within 24 hours after application. If it rained sooner than 24 hours after application, for apples, the product label states the product can be reapplied no more than once every 7 days and not within 14 days of harvest.
If tank mixing Sevin Concentrate with other products, it should be tested first. Sometimes, mixing Insecticides with Fungicides can cause a burn on plants. Please contact Contech 800-767-8658 the maker of Sevin to help you with your specific applications.
No, Sevin Concentrate is an insecticide that can be sprayed on ornamental trees. It does not have any herbicidal properties to it and would not harm trees if applied according to the instructions on the product label.
Sevin Concentrate can take time to kill insects, depending on the age and health, how long they spend on the treated area and how soon after application they contact it. It can take a few hours up to 24 or more for insects to die. You will just need to monitor the treated plants for any more signs of insects.
Sevin Concentrate is labeled to control millipedes when used as directed on the product label.