Hi Everyone, I'm in a slight panic over my cedar hedge!! I noticed this the other day, went to the garden centre today and was told it could be twig and needle blight. I wasn't really sure how it spread, but it seems to be going in lines from tree to tree. I would like to try and catch this before it spreads to the rest of my trees. The garden centre suggested Bordo copper powder. Does this look like twig and needle blight, or is it a mite of some sort? I'm in Maple Ridge, BC. Any suggestions would be greatly appreciated. Tanya