At the beginning of July I wrote about my concerns with several days of very mild and damp weather that favours the growth of fungi. My main worry was rust fungus on our garlic, onions and leeks. Did this mean we should expect a bad season for the fungus powdery mildew on our newly planted courgette plants? Powdery mildew on the leaves of courgettes is a perennial problem and I have not yet managed to tie down the years when it’s likely to be worse, or find a prevention. As fungi like damp conditions, then I think with the mild weather we are having, a warning sign should be put up “Beware of Fungi”. Anyway this year I set up an experiment to see if powdery mildew could be controlled and I’m reporting what happened in this blog post. Continue reading
I am getting a bit worried about the current weather. Staying with a gardening theme and fungi, we are having the type of weather that these microbes love. Days of showers and not enough sunshine to dry the ground. On top of that, the night time temperatures are sitting around about 11 to 13 centigrade. Very mild, damp and favourable for certain types of fungi. In my last post on this blog I talked about the fungi responsible for “damping off” by attacking young plants. This time my focus is on another troublesome fungi that attacks both mature and young plants, the dreaded “Mildew”.……..