This is, indeed, sun scald — the worst case I’ve seen for a while. Oaks are especially vulnerable since they have such thin bark. When they are moved from a nursery environment into a landscape where ...

With trees, as with elephants and in swimming, trunks are important. They’re part of trees’ beauty, strength, majesty, and mystique. We have things to discuss. Like people, trunks come in all shapes ...

A common myth associated with trees is the sap goes down in winter and comes up in spring. The fact is sap remains throughout a tree all year round. The flow of sap slows, even stops, during winter, ...