Rainy Woes – Conquering Downy Mildew and Botrytis Naturally
November 3, 2023
patches on the leaves. The leaves later turn yellow and fall off. On the underside of the leaves, you often see a greyish mould. This disease thrives on a [...] like grey powder on leaves, flowers, fruit, or the stem. The fungus penetrates the plant cells with a pollen tube, kills them, and feeds on the contents of [...] of these dead cells. Botrytis causes grey-brown spots on leaves, stems, fruits, and flowers. These grow into larger spots, after which the characteristic