We definitely have peach tree borers in our nectarine tree. The trunk is pretty much encircled by the sap oozing just above the ground level. What insecticide should I apply to the trunk and ...

The dark streaks usually turn light gray or white upon drying. Oozing sap may be frothy and white at the point of exit. Airborne bacteria, yeasts, and fungi often colonize the wet oozing material, ...

Dear Neil: My beautiful Yoshino cherry tree has a gummy or jellylike sap oozing from its trunk. The tree is about 5 years old. I’ve also noticed little sprouts emerging from its exposed roots.

When the branches of your trees and shrubs are bare in winter, you have an opportunity to spot cankers that might be hidden by leaves in summer. A canker is an area of disease in the wood of a plan… ...

Step-by-Step Guide to Pruning a Peach Tree Step 1: Remove Dead, Diseased, or Damaged Wood. Start by cutting off any branches that are dead, broken, or show signs of disease (such as dark, sunken ...

Dear Neil: My beautiful Yoshino cherry tree has a gummy or jellylike sap oozing from its trunk. The tree is about 5 years old. I’ve also noticed little sprouts emerging from its exposed roots.