The absolute best indoor/outdoor spider spray is Onslaught Fastcap. This one-of-a-kind formulation is made of Exponent brand synergist, Esfenvalerate, and Prallethrin. Onslaught FastCap Spider and Scorpion Insecticide can be applied in a number of areas both indoor and outdoor, as well as food-handling areas (see Label for complete list).
Yes, Onslaught Insecticide is labeled for box elder bugs.
If this has been an ongoing problem we would first recommend to get the pest identified by an entomologist. If it's recent and you've had the pest identified, then we would recommend that you use Onslaught Insecticide. Onslaught is specifically labeled for mites. You will use 0.5 oz per gallon of water around baseboards and cracks and crevices. Before your application, it is strongly recommended to thoroughly clean and vacuum the areas of activity first.
Onslaught Insecticide is labeled for gnats. You can use it both indoors and outdoors. It offers a 30 day residual inside and 90 day residual outside. You can apply it around frames. You will apply at a rate of 1 oz per gallon of water.
Onslaught Insecticide would be applied as a full coverage foliar spray applying to the point of drip but not run off as directed on the product label for the listed borers only. Bayer Advanced 12 Month Tree & Shrub Insect Control Landscape Formula can be applied to any non-edible trees for soft and flat headed borers and would be a better option for it’s systemic properties before the insects become an issue.
Applying Onslaught to indoor cracks and crevices, outside and entry points is great! Transport GHP will also be effective for springtails. Demand G granules will last longer outdoors. The key is to continue the applications as directed and eliminate as much moisture off the property as possible. They are attracted to areas of moisture and it is good that the mulch was reduced. Please take a few moments to review our article on eradicating springtails for more helpful information.