Why does your Mini Rose Rosa Terrazza Nena have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
Spider mites thrive in the warm, dry conditions often found with miniature roses. They pierce plant cells to suck out sap, leaving behind fine silken webbing as they build colonies on the undersides of leaves.
A specific subspecies of spider mite that is highly aggressive on Rosa species. The fine webbing often covers new buds and tender growth, causing the leaves to turn yellow and eventually drop.
While less common for 'webbing,' very high humidity trapped in dense miniature rose foliage can occasionally create fine, hair-like fungal hyphae that mimic webbing.
Your plant might also be experiencing one of these issues: