- Location
- LAKE COUNTY,
I have the number of the extension of UCDavis. They have a serious ag Dept.Yes, soil-borne. Like I say, would be good to get a sample tested. Most of the University of California stuff on VW concerns flower and vegetable crops, but there is a little article from San Francisco here.
Thank you for all your advice! I will let you all know how this turns out for my poor magnolia tree!!