Bill from Gilbert, Az writes
For example, if I spray Dominion on the exterior perimeter, can I also spray Suspend over the same area already treated with Dominion? Does timing or order matter? Can one be sprayed immediately after spraying the other? Is it better to spray one before the other? I am having problems with ants and spiders, so want to make sure I do what is most effective.
Dominion is a non-repellent, which means you should not mix it with another product or it will not work properly. Since Dominion is much more effective on ants and cannot be applied over anything else, you should apply the Dominion first and wait about 3 to 4 weeks until all ant activity is gone, and then apply Suspend for everything else including the spiders. Only apply the Dominion again when ants are present in the area.
Answer last updated on: 09/01/2011
