Termidor SC should have no effect on plants that are inadvertently sprayed with the product. It is important to read and follow the Termidor SC product label which states that you can only treat one foot up from and one foot out from where the ground meets the structure. The label also recommends that you remove or prune away plants, shrubs or tree branches that touch the structure. Vegetation that comes into contact with the structure may offer a route of entry for the ants allowing them to enter the structure without ever having come into contact with the treated area.
Yes, Termidor SC will kill wasps and it is labeled for wasps. However, Termidor SC is also labeled to only be used on a structure or immediately around the foundation of a structure. So, while it will not damage or harm the wood of the swing set it is not labeled to be used there. You can use a pyrethrin product such as Wasp Freeze to knockdown the wasps that are currently buzzing around. We do not recommend spraying anything directly onto swing sets as the children will come in repeat contact with the insecticides. Finding the wasp nest and treating it directly would be the most effective treatment. Some species of wasps can also be baited. You can set out an empty tuna fish can and see if the wasps are attracted to it. If the wasps are attracted to it, you can try baiting with our Yellow Jacket Bait Station Kit.
Suspend SC will only kill the ants that contact a treated surface and would need to be applied every 30 days outside and 90 days inside. Termidor is the # 1 choice for ant control around the home. Termidor is a non-repellent insecticide that works with a delayed reaction amd also has a transfer effect. That means that ants cannot tell that the Termidor is there and will walk right over it and then pick the product up on their bodies and inadvertently carry it back to the colony, then through normal social interaction the ants spread the Termidor and wipe out the colony.
Termidor only needs to be applied two times per year and is effective for a wide variety of insects including ants, centipedes, roaches, spiders, silverfish, wasps and many other nuisance insects. You will need to apply Termidor SC 1-2 ft up the foundation and 1-2 ft out onto the ground, around door frames, window frames, places where cables, pipes or wires go through the wall and any other crack or crevice where the ants can gain entry into your home.
You cannot use Termidor inside for ant control so Suspend would be the better product if you needed to treat inside.