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Four generations of my Anderson ancestors are buried less than a mile south of our 100+ year old farmhouse. While my great-great grandparents framed and sheathed the house out of old-growth white pine, the landscape surrounding them was oak savanna, where oaks grew interspersed with prairie. To farm it would require the clearing of acres of oaks and other trees.

My great grandfather, Johan Erick did just that.

He worked for years to clear the land for his successful potato growing.  His efforts earned him the money to buy the first car in the township, a 1915 Buick, and the first gas generator to provide electricity to their farmstead.

Johan Erick, known locally as Erick, used various means to clear his farm. He used Dynamite was for blasting out stumps. The dilapidated dynamite shack used to stand, isolated from other outbuildings, a couple hundred yards east of where our house now sits. He also used a horse-drawn scoop to dig ditches in his failed attempt to drain a 3 acre wetland. The same horses were hooked up to stump pullers to yank oak stumps out of the ground. And the oaks that his crosscut saw dropped eventually made their way into the large cellar furnace to heat the big farm house.

His tireless efforts rendered the shaggy savanna and wetlands into an orderly farmstead.

Fast forward to the 21st century and that farm no longer exists. Most of that 200 acres is now Anderson County Park. The fields that my great grandpa worked so hard to clear have been replanted to prairie grasses like big bluestem, Indian grass, Canada wild rye, and side-oats gramma grass. Prairie flowers like large flowered penstemon, black-eyed susans, yellow coneflowers, bush clover, goldenrods, and wild bergamot paint the grounds in a collage of summer and late summer colors.

The long range plan of the park is to transform the land back into an oak savanna.  Great grandpa Erick would roll in his grave.

Recently I noticed that the bur oak outside our house was dropping its prodigious crop of   acorns on our roof. No oak in North America is capable of bearing acorns so long into its life as a bur oak. Some trees that have tallied more than 400 years are still producing good crops of seeds.

I knew it was time to go visit the oak-shaded Lutheran cemetery down the road. I rode my bike to pay my respects and to collect a couple handfuls of bur oak acorns.

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It was important that I collect the acorns from the big oak that shades my ancestors’ grave. I like to think that their long buried remains have nourished this tree. In essence, the acorns I gathered bear molecules of Great Grandpa Erick and his wife Ida. As I cycled back home past the big farmhouse they had built, I was glad to be on a mission to bring a bit of them back to the homeplace.

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During the mid-1990s, my  former ecology professor at the University of Minnesota, Dr. John Tester, was speaking to our local Audubon chapter about his then-recently released book, Minnesota’s Natural Heritage. He was passionate about climate change models that the University was involved in. I vividly recall him say, “If I were to plant trees in my yard I would now be putting in bur oaks. These oaks will be able to withstand a drier and hotter future.” But he acknowledged that most folks don’t have the patience required to watch a bur oak grow and instead choose weaker trees, like silver maples, poplars or willow, that can offer quick shade but far less strength and resistance to storms and dry spells.

Returning from the cemetery with the distinctive shaggy-capped acorns bulging in my pocket, I put my bike away and strolled through our small woods to our grassy property edge where it meets the park’s prairie restoration. I tucked acorns every 20- 30 yards into the soil, no deeper than a squirrel might bury one. I also planted some on my aunt’s adjacent property. She grew up with Great Grandpa Erick living in the same house and I suspected she wouldn’t mind that I tuck a few acorns into her fallow field that is wide open, except for scattered red cedars.

With over six decades behind me, I will certainly not enjoy the shade of these slow-growing trees. I hope to see the emergence of some of them.

I planted acorns close to the prairie line, hoping that someday maybe some acorns from these pioneer trees will push Great Grandpa Erick’s essence further on to the land he once toiled to clear.

Two pioneering species, my great grandfather and an oak, each have left their mark on the land. Yet inevitably, the perseverance of oaks and the natural world will outlast our need to have things go our way.

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