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| photo:John
Whipple |
Green
Giants Moving On
By
Darryl McGrath
The
quiet loss of a huge white willow prompts an Arbor Day look
at Albany’s old trees
It
is possible that passersby in Albany’s Washington Park didn’t
notice that the old white willow tree near the park’s eastern
perimeter was gone until early spring. Although Albany city
forester Tom Pfeiffer decreed that the tree be cut down back
in February, the stark appearance of the stump along Old Union
Way—the main road on the park’s eastern perimeter that connects
Madison Avenue from the south and Henry Johnson Boulevard
to the north—was more noticeable in the softened landscape
that comes with March and April.
Pfeiffer and his staff tried to count the growth rings to
determine the tree’s age, and got up to about 100 before the
boundaries of the innermost rings, compressed by more than
a century of growth, became difficult to distinguish. Pfeiffer
believes the tree was among the earliest plantings in the
park. Accumulated injuries from storms and the inevitable
broken branches that occur over a tree’s life span—due in
part to the weight of the foliage, which adds hundreds of
pounds to the limbs—took their toll. By the time the forestry
staff cut down the willow, it was more a trunk than a whole
tree.
At 4½ feet at its widest point, the surface of the stump had
the dimensions of a dining table that could have comfortably
seated eight people. But even with that diameter, nearly 50
feet of height in its prime and roots reaching 40 feet from
its trunk, the white willow was hardly one of the most spectacular
trees in the city. There are many examples of older and grander
trees on the park grounds. So how is it that a single tree,
with great age but no particularly distinguished history,
rates an obituary?
The answer speaks to the faith and foresight required to plant
a tree in a city in the first place. If urban trees survive
decades of poor soil, disruption to their root systems from
construction projects, lightning strikes and ice storms, infestations
of blight and bugs and outright neglect, they eventually die
of old age. And the oldest trees of Washington Park, which
are among the all-too-rare urban trees to be lovingly tended
and pampered, are finally beginning to go.
Pfeiffer cites a 100-foot English elm that succumbed to Dutch
elm disease early last year, and an enormous European beech
near the Lakehouse, which he describes as “a very serious
loss—you couldn’t put a dollar value on it—just a beautiful
tree.”
So for Pfeiffer, the loss of the white willow is not only
the death of a single tree, but a bittersweet reminder that
he may be part of a generation of Albany residents to witness
the death of many of the city’s oldest trees.
“They’re
really struggling,” he says. And although he can put a tree
on a kind of life support for a few seasons, he expects to
taking down more of these ancient trees in the next few years,
as they become so decayed that they pose a danger to the humans
passing beneath them.
The magic of urban trees is more often found in their numbers
than in their individual personalities. They are better noticed,
loved and appreciated as the sum of their parts. The fact
that Pfeiffer got only one inquiry about the disappearance
of the white willow after it was cut down is, he says, a reflection
of the attempt by landscape designers of a century ago to
re-create a bit of wild forest in an urban setting, one in
which the separate trees blended into a single impression
of woodland.
“The
intent might have been that you see the whole thing, not the
individual,” he says. “The landscape was designed to separate
people from the city.”
In keeping with this theory, urban trees most often make news
when they disappear in groups, in one fell swoop. Witness
Chicago in the spring of 1998, when an infestation of wood-chomping
Asian longhorn beetles forced the city to enact an emergency
plan to cut down and destroy hundreds of infected trees. Residents
on several of Chicago’s oldest tree-lined boulevards left
for work in the morning, only to come home in the afternoon
to find nearly a half-century of curbside trees gone, and
their street looking shockingly bare. Many people openly grieved
for their trees, even as they understood that the city had
no choice.
In Albany three years ago, the removal of Lark Street’s trees
during a controversial renovation of the streetscape triggered
sharp criticism from residents, even when city officials quickly
planted new trees and justified the removal of the old ones
as a matter of safety. (Main reasons cited: The older trees
had grown so large that they obscured the street lights, had
become entangled in overhead lines, were obstructing storefronts
and even forcing some pedestrians to duck their heads as they
walked on the sidewalks.)
The Lark Street trees ranged from 20 to 40 years old and included
several species, including oaks, sycamores and maples.
“When
we discussed the work involved, I knew what the consequences
would be,” Pfeiffer recalled. “Because they were as tall as
the surrounding buildings, the impact was quite significant.”
The effect of a group of urban trees can be so spectacular
that sometimes people go to considerable effort to put them
in place, not just take them down. The Washington Park Conservancy,
a private, nonprofit group dedicated to preserving, protecting
and promoting the park, is undertaking a long-term effort
to restore elm trees along the Knox Street Mall in the park.
Elms are believed to have been part of the original plantings
there, says Sandra Baptie, the conservancy president, although
most of those trees have fallen to Dutch elm disease. The
conservancy is replacing the long-lost elms with newer varieties
developed to be resistant to Dutch elm disease.
The elm evokes a bygone era; it was the tree that lined countless
main streets in small towns in the United States in the 1800s
and the early 1900s, before Dutch elm disease virtually wiped
the elm off of the urban landscape. Full and stately, with
slightly drooping branches, elms symbolize an Our Town
nostalgia even for people who have never seen a full-grown
specimen anywhere but in photographs.
If the elm project is successful, a future generation of Albany
residents will be watching these new trees live out their
natural lifespan.
Urban trees, Baptie says, symbolize a faith in the future,
and that may be why planting a tree in memory of someone who
has died has become such a popular custom. The idea that a
tree will be enjoyed by unknown people in the future has an
undeniable appeal.
“They
are a reminder of a legacy,” Baptie says. “Trees outlive us,
and we, I think, appreciate that.”
Fred Breglia is a big-tree hunter who has traveled all over
the country seeking and measuring giant trees. He uses high-tech
measuring equipment to get the height within two or three
feet, but to be strictly accurate for entering a tree into
a record book, he has to climb it.
“It’s
pretty extreme, but rather fun, actually,” says Breglia, who
is the president of the New York Old Growth Forest Association
as well as director of horticulture and operations at the
Landis Arboretum in Esperance.
He is 32 years old and wiry, but technique more than physical
prowess comes into play when climbing giant trees. Breglia
knows a tree hunter on the West Coast who is 50 years old
and overweight, but who climbs 300-foot trees nevertheless
and uses a crossbow to shoot the plumb line over the uppermost
branch so that the tree can be accurately measured. It is
wild and exhilarating work, Breglia says; when you’re up that
high, the trunk and the branches are surprisingly slender,
and the wind knocks the top of the tree around.
Breglia loves the trees of Washington Park. The largest silver
linden in the region, and possibly the state, is in the southern
section of the park near the Moses statue. It measures more
than 6 feet in diameter, with a circumference of 20 feet.
“There
are ginkgoes in there that are closer to 150 years; there
are oaks that are definitely over 100 years old,” says Breglia.
The largest horse chestnut tree in New York state is also
in Washington Park, recognized as a state champion by the
New York State Department of Environmental Conservation. But
because even ancient horse chestnut trees don’t reach tremendous
proportions, people may not have the “Wow!” reaction to this
particular champ—with a 3-foot-diameter trunk—that they will
have to the silver linden, Breglia says. The silver linden,
however, is not on the state registry, because it is a European
species, and the registry counts only native species.
The silver linden is definitely a “Wow!” kind of tree, Breglia
says. He believes that such giants produce that reaction not
only because of their size, but because humans have an ancient
and almost instinctive reaction to trees, which were the source
of food, fuel and shelter for early cultures in Europe. Trace
the retreat of the glaciers in the last Ice Age, and you’ll
see that oak trees followed in their path, Breglia says. And
as those oak trees spread, so did settlements.
Says Breglia, “We come from a culture where people depended
on trees for life. A typical small tree is often overlooked,
but if you show someone a really giant tree, it’s kind of
like respecting your elders.”
As for the white willow that lived and died so anonymously
in such plain view, the stump is being dug out of the ground
now. Pfeiffer plans to plant some other trees in that section
of the park, to replace several that have been recently lost.
And the cycle will start all over again with these new trees,
which will—with any luck—live 100 years or more.
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