At the begining blight shows as a few single brown spots scattered over your crop. If you turn the leaf over you will find a dusty white mould growing, these are the spores ready to spread . A few spots will turn into a lot over the coming week and will quickly show a disease rather than a cultural problem. Blame the rain and it wont get better as the forecast is poor for the next month so im afraid if you grow spuds and you havent got it yet you soon will have.
Posts
At the begining blight shows as a few single brown spots scattered over your crop. If you turn the leaf over you will find a dusty white mould growing, these are the spores ready to spread . A few spots will turn into a lot over the coming week and will quickly show a disease rather than a cultural problem. Blame the rain and it wont get better as the forecast is poor for the next month so im afraid if you grow spuds and you havent got it yet you soon will have.