Bengal News West Reporters
In
2006, the October surprise storm
wreaked havoc on Buffalo’s landscape.
Fierce
winds toppled trees, and heavy snowfall burdened branches that had yet to shed
their leaves, littering front lawns with the snapped limbs of large oaks and
maples that line the city’s iconic canopy-covered streets.
Now,
seven years later, Buffalo’s trees and parks have made a full recovery, and
should another surprise storm hit the city, the trees will be better prepared
thanks to the Buffalo Olmsted Parks Conservancy's pruning crew.
“The October storm really brought to
light how the trees really were badly pruned,” said Olmsted superintendent of
parks Bob Stokes. “It was a catastrophic storm, but I think it brought to
light, when you saw how the parks were just devastated, that we really had to
step up the care of the trees.”
After
the storm, the conservancy put more of an emphasis on making trees wind resistant,
dedicating a crew to prune the trees. Pruning in this case means clipping the
branches in a way that makes the tree built better for facing high winds.
“It’s
like preventative maintenance, if you will,” Stokes said. “We’re going out and
trying to take care of the problem before it becomes a bigger problem.”
Stokes
and arborist Mark Brand are both experts in the complex process of pruning.
“You
go through the whole crown, and you remove branches in strategic locations to
reduce the wind load on any given branch or a tree as a whole,” Brand - said, wearing tan gardening gloves and holding a
pair of clippers. “If there is a weak branch, you can reduce the load that it
will take in a storm by pruning some of the ends off, and it’s less likely to
fail. If you thin the whole tree, it’s less likely to uproot.”
Brand
said pruning does not make trees wind resistant overnight. Instead, it is a
long process.
“A
good pruning, you can’t do it all at one time,” Brand said. “It takes multiple
prunings over a period of time to really achieve the desired results in a tree.”
Mark Brand, on pruning techniques:
Mark Brand, on pruning techniques:
In
the middle of November, Stokes and Brand’s process was put to the test when
strong winds battered the city of Buffalo over the weekend. After the storm
settled, there was minimal damage done to trees in city parks.
Even
trees in Front Park and LaSalle Park, were largely unaffected by the high winds
coming off of Lake Erie.
Brand
said that this is partly because of the pruning, but it also has to do with the
way trees grow when they’re planted in areas that typically experience high
winds.
“Trees,
if they’re planted when they’re young in an area that’s windy, they’re going to
grow stronger,” Brand said. “They grow thicker stems, and they’ll have more
anchorage roots on the windward side.”
Stokes
and Brand said the best time to prune is the fall and spring.
But
“there is always more work to be done,” Stokes said, adding that volunteers are
welcome to help prune trees year-round.