GH Defguard Biofungicide / BactericideWhat's the key to ensuring fungal and bacterial pathogens don't wipe out your plants and flowers? Being proactive. The fact is, you can never totally eliminate disease causing fungi and bacteria from your garden, residential landscape or residential greenhouse. But you can control and suppress them by taking a preventative approach and using the right combination of products. Make Defguard part of your all natural protection plan. Targets Botrytis,