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Bob S. Bob S. is offline
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Default How much force to tip over a tree


Robert Allison wrote:
HeyBub wrote:

On a pine, there is more tree BELOW ground than above.


That is not true. Pine trees have a small root ball, and are
very prone to being blown over. They are very easy to knock
down as I know from experience. I owned a logging company in
East Texas (unfortunately during the Carter administration).
Our skidder could easily push over a 10-12" pine. No way with
an oak or a hickory. Part of my side work was to remove pines
blown over by high winds. Oaks would snap in half. Oaks ARE
larger underground than above, but this is not true of pines.


Depends on the type pine. Here in the south the majority of pines
(Loblolly & SYP) have a tap root that anchors the tree really deep into
the ground. Not a dense root system, but a deep one. A hurricane or
tornado will break them off, but will *not* blow them over. Oaks on
the other hand have a massive root system but it is shallow with no tap
root. A saturated ground and a strong wind will blow over 100 year old
oaks fairly often.

Bob S.