Big trees command our respect. I keep busy year-round picking up the
constant rainfall of dead twigs from my ancient backyard sugar maple. I carefully mow around it in summer, and pray
an ice storm doesn’t take it down in winter. Its shade allows us to live
without air conditioning, and its age lends my garden a sense of rootedness
that a sugar maple sapling couldn’t convey.
Live with a big tree, and it starts to make sense that some
of the ancients worshipped them. How
does a living thing get to be so huge? Think
of the high winds, ice storms, and lightning bolts a monster tree
survives. What can a big tree tell us
about the environment, and how conditions have changed over time? Big trees make gardeners feel humble, since
no person can live long enough to grow a truly big tree from a seed.
Although most of us don’t exactly worship big trees, we can still
celebrate them. Searching out and
tabulating noteworthy trees is one way to accomplish this. American Forests, a pro-tree group, has maintained
a national register of champion trees since 1940, and today you can see the
current tally of nearly 900 specimens on their website (Americanforests.org). The register has been described as the
“hotbed of new champs, dethroned favorites, and much-sought-after bragging
rights.” One of the kings of the
register surely must be the coastal redwood (Sequoia sempervirens) living
in Jedediah Smith Redwoods State Park in California. This national treasure is 321 feet tall with
a 75 foot spread and a trunk measuring 950 inches in circumference. The largest American holly (Ilex opaca), found in Rosebud, Arkansas,
is much shorter, but still an impressive 64 feet tall with a trunk of 182
inches circumference. Champions are
based on adding trunk circumference, height and ¼ of the average crown to
achieve a point total. Trunk
circumference is measured at 4 ½ feet from the ground. The tree with most points wins; in case of a
tie, co-champions are named. A list of
national challengers, or runners-up, is kept in case something should befall
the top tree. It all sounds much more
civilized than our Electoral College system.
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