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Product to seal cut wound on tree?


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A pruning cut is applied at the collar because there is a higher amount of "healing cells" around the collar of the branch to enable CODIT to take place more effectively and efficiently.

 

I also believe leaving a stub will indeed delay pathogens to enter the branch while the tree introduces its protective barriers.

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The thing is, we are talking about Unnaturally chopping branches off a tree with a chainsaw to a point that the tree will be best enabled to include/seal the wound.

That point has been found to be at the branch collar, through the work of Shigo.

Leaving stub cuts will not help the long term inclusion process.

In a natural environment with no intervention from man, it wouldn't matter.

Formative pruning corrects defects.

Matt

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I think you are missing the point!

 

I said leave a stub as this (I believe) is a large wound. Particularly on beech, a large wound will almost certainly never heal over before there is extensive, and possibly fatal decay or failure.

 

The idea of a stub is purely to delay the inevitable. This is the point where BS3998 need not apply IMO as a "correct collar prune" is meaningless in the long term.

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