Spraying Cordyceps Militaris spore solution around the pine trees. It parasites the pine processionary caterpillars (amongst other insects), so we're hoping this will be a second line of defense against the caterpillars that make it down the trees and burrow in the ground. #cordyceps #cordycepsmilitaris #processionarycaterpillar #lagartadopinheiro #thaumetopoeapityocampa #defenseindepth