It is not recommended to apply Essentria G Granules in the rain. The granules do need to be watered in after application, so you can apply right before it is going to rain so that the rain will activate the product instead of it being watered in by hand.
Yes, Essentria G Granules is labeled for ants and it can be applied as an exterior perimeter treatment, a mound treatment and as a turf/landscape treatment. According to the product label, FOR EXTERIOR PERIMETER TREATMENTS: Apply uniformly to ground area 5 to 10 feet wide around and adjacent to structure. Apply 2 to 5 lbs per 1,000 sq ft (rates depend on the severity of infestation). Repeat as necessary. FOR ANT MOUNDS/NESTS: Sprinkle 1 to 2 teaspoons over the nest. For red imported fire ant mounds, use up to 1 /2 cup (8 tablespoons) over each mound and up to 2 feet around each mound. FOR TURF/LANDSCAPE TREATMENTS: Apply at a rate of 3 to 5 pounds per 1,000 square feet. For best results, water grass with 1 /8 to 1 /4 inch of water but stop watering before puddling occurs. Repeat as necessary.
Essentria G Granules is not labeled for ticks. If you are having a severe tick infestation, we would recommend applying the products in our Tick Contol Kit. Please refer to the tick control article and product link below for more information. Please let us know if you have any questions, we are always happy to help! 866.581.7378 M-F 9-5 PM EST
http://www.domyownpestcontrol.com/ticks-c-227.html
Essentria G Granules are safe for birds when used as directed on the product label.
Essentria G Granules can be applied on lawns and landscaped areas as well as bare ground areas.
There will not be any insecticides specifically labeled for lantern flies as they are an invasive species that appears to have been primarily introduct to PA in the US and not many other areas so far. Normally they are only found in areas of China/Asia and Japan. We found this Penn State article actually that has a whole intiative taking place to try and remove them from the state and people to contact and inform if you have them on your property. You could potentially use something like the spray version of Essentria for the flies on the trees and areas they lay eggs on bark, but you may want to reach out to the contacts at the link below first.
http://www.agriculture.pa.gov/protect/plantindustry/spotted_lanternfly/Pages/default.aspx
You want to be sure the children are not in the area when Essentria G Granules is applied, but they are safe to re-enter the area once the product has completely dried. Keep in mind that earwigs are going to be plentiful in very moist, rich soil, so you want to look at ways to improve drainage and reduce the moisture collection in areas where you are finding a lot of this insect.