ANDYV
ArboristSite Lurker
We just bought 2 acres on Cortes Island BC, Canada and have 6 black walnut trees lining the driveway. They're beautiful and they are sick. Only one bore any fruit this year and except for that one they all have a lot of dead growth. They are approx 40 years old. One thing I notice is the sapsuckers have been very busy and both trunk and limbs are peppered with holes in the bark. I have photos and am looking for advice on whether they can be saved and if so, how.