Spiders mortal pest? which pest repellent works best against spiders and bugs

which pest repellent works best against spiders and bugs
Answers:    The best repellent is learning adequate about them to no longer be repelled.
Insects are an major part of our environment, spiders are amazing! Learn how to live beside them- after all they far outnumber us!

Since I'm probably not going to convert you right in a minute, please look into a concept called "integrated pest management". Basically, instead of reaching for a can of Raid amount out what insects you are dealing with and why they are at hand. What conditions can you change to product the bugs want to live elsewhere. Much safer all the path around than just using poison.
Ajax, comet or diatacious loam make a upright border around an area if appied on the ground surrounded by a thin splash. But,I feel sorry for you little chickens out nearby that have to eliminate and be afraid of every little spider and bug. Mostly all are beneficial. Try educating yourself more more or less the bugs your worried about first. OK Thanks.