Gardening Is Full Of Myths & Home Cures But Does Spraying Milk On Courgettes Prevent Mildew? If So When Should Milk Be Sprayed on Courgettes? Does Spraying Milk On Courgettes Prevent Mildew? Courgette flowers I hear this home cure whenever mildew starts to strike marrow and courgette (aka zucchini) crops.…
More 