BBR - Biochemistry and Biotechnology Reports

There a?e a couple ways to sup?ress diseases on roses without using any traditional ch?micals. Organic Neem Oil work great on Roses and both help to form a prote?ting ba?rier that keeps disease from decimating ro?es. If you ju?t soak compost in water, it will not h?ve the disease suppressing effect of the Activel? Aerated Comp?st Tea. This is because when y?u actively brew tea yo? are applying ?iving organisms to the leaf surfaces. Those organisms attach themselv?s to the leaves and make it difficult for the bad guys to attack. Compost Tea can be a bit tri?ky to m?ke, but it is worth the effort.
If you're looking for a simpler but very effective way to ?uppress bl?c? spot and other di?eases on your roses, consider ?n organic neem oil treatment. d?u neem Oil works great to suppress powdery thrips, r?? spider, mildew, black spot, ?nd other rose disea?es. As an added benefit, it also repels Japanese Beetles and keeps them from decimating your roses.