Yet only “Gray Tree” has scale-invariant branch diameters. When Mondrian removes the scale invariance in “Blooming Apple Tree ...

Their study analyzed three groups of trees over the last two decades. Scientists make astonishing discovery about how trees have memories — here's the one that helps them survive first appeared on The ...

The center of a tree or shrub stem (from roots to trunk, branches, and twigs) is woody, composed of xylem cells that conduct water from the roots to the upper parts of the tree. That woody section is ...

The Cooperative Extension Plant Clinic can provide information on scale insect control, urban tree care, and other ...

It also left me with an ability to identify the bare twigs of at least the most common wayside and woodland trees. Walking through the British countryside in February is all the more interesting for ...

and a sanitizing solution or Clorox wipes to clean your tools between trees/shrubs and in between diseased branch cuts (don’t skip this step). Your hand pruners can take off your smallest twigs ...