as for yarrow
durring the 1st few days of fermenting, smells potently wonderfull and im sure has some pest deterrent propeties. even when fully fermented, a nice yarrow flower scent still lingers and simialr2 fermented nettle, once misted on plants with pest present;causes them to jump, fall to the floor or visably give up ther position by moving. i find the scent seems to send them to the hills and or wigs them out for a sec.
durring the 1st few days of fermenting, smells potently wonderfull and im sure has some pest deterrent propeties. even when fully fermented, a nice yarrow flower scent still lingers and simialr2 fermented nettle, once misted on plants with pest present;causes them to jump, fall to the floor or visably give up ther position by moving. i find the scent seems to send them to the hills and or wigs them out for a sec.