Sevin Dust is not labeled for centipedes. If you do want to use a dust product, we would recommend something like Delta Dust, as it is waterproof and will last for a long time outdoors.
When applying Sevin Dust, or any other insecticide dust outdoors, you want to have as many dry days in a row as possible to allow the product to work. Once it rains it will wash away the dust as it is not designed to stick to the surfaces outdoors long term.
When using Sevin Dust 5%, you should apply the product lightly to cover leaf surfaces with a thin, even film of dust. Do not repeat applications more than once every 7 days days. The pre-harvest interval for tomatoes is 3 days, meaning you should not apply more than 3 days before you are going to pick the tomatoes from the treated plants. Please see the product label for complete application instructions.
According to the label for Sevin Dust, it is recommended that you apply after rain or watering/irrigation. Do not water for at least 2 days after an application.
We recommend that you do not apply Sevin Dust while the squirrel is present. Please refer to the product label for complete instructions on application of the product. Please let us know if you need anything else.
Sevin Dust 5% is not labeled for fleas only flea beetles and would not be recommended to use.
For treating fleas inside and outside the home, we recommend our Indoor/Outdoor Flea Kit along with topical flea treatment such as Martins Prefurred Plus for dogs.
Both Onslaught and Martins IGR will have instructions on the bottle that you need to read before use. Always read the product labels.
Outdoor Use:
Onslaught Insecticide: Mix 0.5 to 1.0 fluid ounce of Onslaught in sufficient water to cover 1,000 square feet of lawn. Spray the entire lawn with a coarse, wet spray. Repeat this application in two weeks.
Martins IGR: Once you've mixed up the Onslaught according to the instructions mentioned above, simply add the desired amount of Martins IGR to the mix and spray both the Onslaught and Martins IGR at the same time. We recommend about 1 oz of Martins per every 5 gallons of Onslaught solution that you mix up.
Indoor Use:
Onslaught Insecticide: Mix 0.5 oz of Onslaught with 1 gallon of water (+ 1 oz of Martins IGR if needed, please see below) to treat a 1,000 sq ft area. Thoroughly apply as a fine particle broadcast spray to infested rugs, carpets, and pet resting areas.
Martins IGR: Add 1 oz of Martins IGR to the diluted solution of Onslaught for the initial treatment.
Prior to treatment, carpets, draperies and upholstered furniture should be vacuumed thoroughly and the vacuum cleaner bag disposed of in an outdoor trash receptacle. Remove pets from area to be treated. After treatment, do not allow children and pets into treated areas until spray has dried. You should vacuum once daily every day for the next 14 days to help speed up the flea elimination process. A second application of Onslaught may be needed after 14 days.
Sevin Dust 5% - 3 Pack should not be used for getting rid of chipmunks as it is listed for insects and not anything in the rodent family. You can find chipmunk control products here.