I would have paid a thousand bucks last summer for 50 gallons of WWII strength DDT.Could have saved a thousand beautiful century old trees on our place.
Re scorpions--- we have them aplenty in Southeastern Colorado.Never saw them thirty yrs in Denver but warmer here they survive.Are stirred up by excavation.Saw hundreds after digging a basement in caprock.The first year we enjoyed a nightly "scorpion stomp" at dusk--use a blacklight they fluoresce bright yellow one can see for ten feet.Got careless and one finally bit the backside of my thumb.Felt like red hot needles jabbed into the bone---worse by far initially than a yellowjacket bite.But after a few minutes it began to subside and after a half hour there was no redness,swelling or pain.Next year we only saw a few dozen all summer.