by Roy Lukes

There May Be No Greater Flower Than A Tree


The enormous size and towering crown of this sugar maple tree whose trunk is over 10 feet in circumference is clearly visible when the tree is in flower.

Never before in the past 38 years while living in Door County have I seen the tree flowers, followed by the emergence of leaves, "on hold" for so many days due to the cold weather. Finally today, May 25, we look into the woods and the small leaves of the ironwoods, sugar maples, paper birches and others are starting to appear. Not so the ashes, however, for they will be one of the last trees to leaf out – and the first to lose their leaves this fall.

It was while hiking with friends in a Southern Door woods a year ago this May that we admired a huge towering sugar maple from a distance, growing in a small open field bordering a swamp, and decided to examine it more closely. Much to our surprise it measured slightly more than 10 feet in circumference. We didn’t take the time to calculate its average crown spread and its height but both were approaching record status for our county.

This is an ideal time to go in search of large record-size trees. The foliage hasn’t been fully formed yet and the big trees aren’t so hidden from view by surrounding trees. What never ceases to amaze me is how much larger a tree really is when you are right up against its trunk.

I’ve always considered a sugar maple that is at least 10 feet in circumference (measured at four and a half feet above the ground) a big specimen. The first one I measured in the county that was over 10 feet was in Frank Butts’ woods bordering Clark Lake. Starting in the mid-1960’s Frank and I enjoyed many hikes there together and also with special groups and we always made a point of visiting that tree, also a great favorite of his.

Several other 10-foot specimens are growing in private woods, a few on Harvey and Rita Stahl’s property north of Ellison Bay, a beauty in the Schoenbrunn Woods near the Mink River Estuary, and the largest maple, around 11 feet 5 inches in circumference, at Whitefish Dunes State Park.

I’m sorry to have to admit that none of these awesome trees would qualify to be in the state’s top ten sugar maples in size. The record, growing in Portage County, measures 16 feet 9 inches around and is 80 feet tall while the number 10 tree is 12 feet in circumference, 85 feet tall and has an average crown spread of 76 feet.

The tallest of the top ten sugar maples is the number-three tree that grows in Green County. It towers up to 126 feet and measures 11 feet 7 inches in circumference. What an enormous green "fountain!"

Three numbers are combined in the total points for a tree: its circumference in inches, plus height in feet, plus one-fourth of the average crown spread. In other words it is not always the tree having the greatest circumference that is the state’s record.

A towering sugar maple tree viewed against the blue sky on a sunny day in mid May presents a lovely picture. The tree’s dark branches and trunk are still clearly visible revealing its handsome silhouette. Adding great sparkle to this fountain of life are the thousands of inconspicuous, light green, long-stemmed floral clusters appearing for all the world like foliage. The leaves are beginning to form above the dangling flowers but are still very small while the miniature blossoms dance in the gentle spring winds, releasing their pollen into the air.

In fact the flowers of many trees do not attract insects and depend entirely upon the wind to scatter the pollen from the male (staminate) flowers to the female (pistillate) flowers. The more conspicuous tree flowers, such as apple and cherry, are so-called "perfect" flowers containing both female and male structures. They require insects for pollination.

Surprisingly a lot of people don’t think of woodland trees as being flowering plants. Mention the rose family and some of its members, such as the apple, cherry, serviceberry, American plum, hawthorn (thornapple), and mountain ash, and immediately they realize the obvious fact.

Fruits, including acorns and beechnuts, are the end-products of flowers. Drive through practically any part of Door County this weekend and you will be thrilled at the thousands of spectacular apple and cherry trees along with the native species of those trees belonging to the incredible rose family.

As I have told many of my students during spring hikes in past years, "Don’t always look downward to see flowers. Glance toward the sky as well." Tree flowers are fascinating to study and deserve our greatest respect. They add elegance and character to the landscape and eventually will help feed countless numbers of animals – including people!


This column appeared in the Door County Advocate on 05/31/2002.
© Copyright 2002 Roy Lukes. All rights reserved.