Heat, lack of rain starting impact agriculture in Kingston, Frontenac, Lennox, Addington “It’s bad. What I’m seeing is that the next four or five days are crucial,” said Watson, adding that many farmers across the Greater Toronto Area are struggling with dying crops.“Those who can irrigate are out there doing it now and those who can’t are watching yields significantly over every day it happens.”Agriculture Canada agroclimate specialist Traevor Hadwen said the heat has resulted in a mild drought, which is concerning.However, it hasn’t reached a critical point yet, he said.