I have recently realised some black dots on my walnut plants. My little research revealed that they are some sort of fungi. Then I googled the solution and found some products especially for roses! Do you think it worth investing on those products? (for example Fungus clear)
Hi @hamedhm, I’d reckon the solution for roses will work for other funguses too – probably have the same active anti fungal – something sulphur based.
Please let us know how you get on. It’s worth posting on this forum – you earn £1 discount for each post – I just cashed all mine in and got a £23 discount off some tools!