Black spots on rose petals: what to do?
When black spots appear on the rose petals, gardeners should respond. In many cases, the well-known rose disease blackspot is the culprit. The stubborn fungus scarcely stops at any rose variety. The disease blackspot Black spot (Diplocarpon rosae) is a sac fungus also known as black spot. Many gardeners fear the stubborn disease that destroys rose petals. In most…