http://organichomegrown.blogspot.co.uk/ We often get this problem but this is how we tackle it, simply add a bit of baking soda to a quart or half quart of water. There are full readable instructions towards the end of the video. I will be soon making a video on tackling tomato blight too.
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No problem! 🙂
Thanks for the video Huw. I have heard that he milk solution works very well but I havent used it myself.
Hey Huw great video that recipe can work also for early blight too but I have a question what is savory cabbage lool I got the seed says its savory cabbage I thought it was kale but its savory cabbage any idea about it I'll be glad to see a response 🙂
does this work for peonies
Great tip! I've never tried that…I have used the milk solution in the past which also did the trick.
I always get these marks on my courgette leaves but it does not seem to affect the courgettes themselves….
I am going to try this. I use 35% food grade h202 mixed with water which can be expensive. My lilac trees, squash and cucumber plants always get infected. Thanks for the tip!
Thank you. I get this on honeysuckle, clematis, lots in fact. So bad that I'm left with just stalks until the green comes on again so I will try this.
Hey there, can I use Baking Power instead? It has Phosphate E450a and Cornflour as well as Sodium Bicarbonate E500
PLEASE READ: Havnt seen anything on this video from the creator really so cautionary method for new growers.
Too much baking soda to water for my plant. Got quite a bit of burn so spraying them down hard with water to salvage what I can and flushing soil after leaf drip. May work for zuchinni leaves though so cant say much about that but this concentration at 85-95 degrees CAN burn your leaves if its tomatoes so exercise caution.
If you need an example look up "leaf burn baking soda"…. yup the stuff on the tomato video CAN happen so again tread lightly.
Learning the hard way every day..
is this a preventative or a treatment for powdery mildew?