George from Shingletown, Ca. writes
To be most effective, how warm, cool or hot does it need to be outside for the spray to work best.
Dr. T Whole Control Mole Repellent works well and can be applied in any temperature as long as it isn't below freezing. Do not apply to frozen soil as it will not be able to reach maximum efficiency. Apply Whole Control immediately after the presence of moles is detected or in early spring, mid-summer, or early fall.
Answer last updated on: 09/23/2014