Why does your Freesia 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 Freesia during blooming. They pierce plant cells to feed on sap, leaving behind characteristic fine silken webbing around the leaves and flower buds.
This specific mite species is highly aggressive on bulbous plants like Freesia, often causing the fine webbing to appear more dense and accompanied by yellow stippling on the foliage.
While less common as a direct cause of webbing, extremely high humidity without airflow can cause fine fungal hyphae or 'cobweb' molds to appear on the surface of Freesia foliage.