Advanced Pruning

Arboretum Director Terry Hawkridge introduces the Advanced Pruning lecture
One of the main questions Terry addresses is "When to prune?"
Certified arborist Dan Rouillier joins Terry for the pruning demonstration
Dan Rouillier describes pruning techniques
Dan and Terry remove problematic branches on a Canaan fir tree
Dan demonstrates how to prune a Red Stemmed dogwood
A detailed view of the Red Stemmed dogwood
Dan shows what to look for in pruning a Redspire pear tree
Terry helps Dan prune the Redspire pear tree
To conclude the lecture, Dan demonstrates how to prune Gold Flame spirea
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