Not long ago, while walking down Bethlehem Road in Jerusalem, I spotted a tree unlike any I had ever seen before. It had both pink and red flowers which, upon closer examination, belonged to the same ...

Grafted trees often fail due to the incompatibility between the rootstock and scion (the grafted on piece of twig or shoot).

If you’ve recently purchased a fruit or nut tree — or if you already have one in your home landscape — take a close look at the trunk near the soil surface. You might see a faint scar where two ...