I bet all of you out there suffer from powdery mildew at this time of year. It is inevitable really, in dry weather it tends to become more prevalent, but just makes these courgette leaves look scruffy. But just recently I was at a local cheese and wine party, and one of the speakers used to work in an organic vineyard where grape vines suffered from powdery mildew.
I am just itching to try this remedy, but organic wine growers used a tea made from either mares tails, or stinging nettles to help combat mildew. Boil up the mares tails in water for about 30 minutes and make a weak tea, then when it is cold spray it on the affected leaves, or on unaffected leaves to prevent mildew. The active ingredient is salicylic acid (aspirin!) Makes sense with stinging nettles because they do make a nice tea which is said to have healing and anti inflamatory properties! Maybe that is why! - Can't wait to try this remedy next year and see if it makes any difference!
Meanwhile, about a week ago I planted some of these specially prepared Charlotte new potatoes for harvest at Christmas. I suppose these have been kept refrigerated to fool the tubers into thinking it was Winter, then when I planted them they think it is Spring!
Just look at the growth in just one week! A nice potato bag in the greenhouse, with some nice compost will keep it warm enough. I've left a few inches at the top of the sack to earth up when they get taller. Looking good for now.
Looking forward to New Potatoes at Christmas!
Meanwhile, I don't think my Pheromone codling moth trap is working. I hung out the pheromone trap as advised at the right time of year, and still many of my apples have maggots. I have two beautiful, full size apple trees which may have had a long term infestation. This Winter I will try a grease band at the bottom of the tree to catch the Winter moths, as well as a pheromone trap next Summer.