Pesticides such as Spectracide Triazicide are formulated to kill all types of spiders outdoors, including black widows.

Furthermore, is spectracide Triazicide safe? With most insecticides, such as Spectracide Triazicide Once and Done Insect Killer Concentrate, it is safe for pets to be back into the treated area after it has completely dried.

Additionally, how do you use spectracide Triazicide insect killer?

Mix 1.5 fl oz (3 Tbsp) in 1 gallon of water and apply to 300 sq ft. Apply when insects appear or when damage occurs. Spray to wet all infested plant surfaces. For fruit trees do not apply more than nine times per year, and only apply five times after blooms have formed.

Is Triazicide harmful to humans?

When used as labeled, the Triazicide products bearing updated labeling (stickered and/or revised) prohibiting application of the products to lawns within 100 feet of a coastal marsh, or stream that drains directly into a coastal marsh should not cause unreasonable adverse effects to humans or the environment.