Justin from Fairland, Ok writes,
Can Hi-Yield 55% Malathion kill brown recluse and grass spiders?
Hi-Yield 55% Malathion Insecticide Spray is not labeled for spiders so would not be recommended. Talstar P is a product that is labeled for them and would good to use in the lawn and as a barrier spray.
Answer last updated on: 06/18/2015