Botrytis infects plant material above ground which is usually dead or dying. Depending on the species of the plant and the fungus there may be different symptoms at different times of year. A common sign of botrytis is a grey mould on leaves, stems, fruits, flowers and buds. Before the mould appears symptoms include dead brown patches on leaves, stems and buds, white or pale brown spots on petals and fruit, and rotting on unplanted bulbs.
Products containing the following chemical ingredients are all effective on Grey mould
Note: It is important to read manufacturer's instructions for use and the associated safety data information before applying chemical treatments.
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