Isn't it true though that deeper roots add strength to the tree, that is,
hold it firmer in winds?

symplastless wrote:
Watson

There is no requirement of trees that you deep water. The non-woody
absorbing roots that absorb water with essential elements dissolved in it
are most of the time in the upper four inches of soil. The biggest problem
during drought is over watering.
here is an article on where absorbing takes place.
http://www.treedictionary.com/DICT2003/shigo/RHIZO.html


--
Wayne Watson (Nevada City, CA)

Web Page: speckledwithStars.net