Why does your Begonia Monza Rose 140 have fine webbing? Diagnose the cause and fix it with our step-by-step guide.
Spider mites thrive in the warm, dry conditions often experienced by Wax Begonias. They pierce cell walls to suck sap, leaving behind fine silken webbing as they create protective colonies on the undersides of leaves.
While less likely to produce large webs, Broad Mites can cause structural distortion in Begonia foliage that may trap dust and debris, mimicking a webbed appearance. They are microscopic and highly destructive to new growth.
In environments with extremely high humidity and stagnant air, fine particulate matter or fungal hyphae can adhere to the waxy surface of Begonia Monza Rose leaves, creating a web-like film.
Your plant might also be experiencing one of these issues: