3/13/2021 – Roses have begun to leaf out and a little black spot is appearing. Sprayed until dripped Propiconazole 14.3 at 1/2 tsp in one gallon of water plus Bonide Mancozeb Flowable with Zinc. Added a non-ionic surfactant.
A farmer works in acres not hours.
3/13/2021 – Roses have begun to leaf out and a little black spot is appearing. Sprayed until dripped Propiconazole 14.3 at 1/2 tsp in one gallon of water plus Bonide Mancozeb Flowable with Zinc. Added a non-ionic surfactant.