Sap is the 'blood' of a tree, helping to move nutrients from the roots to the limbs. Some sap is not unusual, but excessive ...
If you have cleaned up the vegetable garden and cut back your perennials, you might be feeling just a little smug — especially since this gardening guy admits he is behind you in completing those ...
Protect trees with tree guards, fencing, and frequent applications of a deterrent. Fertilize only if a soil test detects any ...
Dave Shaw, an Oregon State University professor and forest health specialist, scrapes char off the bark of a burned tree marked for removal off Oregon Highway 22. Cassandra Profita / OPB Gates Mayor ...