The Owl Acres Black Walnut tree sculpture stands in the foreground of a chaotic, un-mowed yard of grasses and weeds. A portion of the barn red, white-trimmed house is on the right. In the middle background is the bird feeder, surrounded by plants sprouted from seeds kicked out by the birds. Siberian Elm yard trees and the east face of the woods form background for this little world of May green in Iowa.

Exuberant Life: No-Mow-May

Standing in the yard near the birdfeeder, I am surrounded by jubilant life. That life is expressed in knee-high grasses and forbs. They have sprung up during May. They took their chances to sprout and grow and flower and, in some cases, to go to seed already. In most years, these residents of our yard don’t get a chance to thrive and bloom and prepare for their next generation. Instead, in a nod to convention and tidiness, Bryan mows them off. This year, however, during the ebullient month of May, the mower was broken. That gave the plants which are usually considered weeds, the chance to come into their own. And they did so with gusto.

Owl Acres consists of about four acres of woods and four acres of meadow or yard. Interspersed in the meadow are islands of growth anchored by trees. We leave these islands to their own devices, knowing that they are good habitat for our fauna. The woods, likewise, are allowed to grow as they will and are set aside in a forest reserve for habitat (and tax) purposes.

The meadow and yard portions of Owl Acres are usually mowed regularly throughout the growing season. Bryan mows these spaces with a 1947 Farmall A tractor with a belly mower underneath.

A small red tractor stands in tall grass in front of the red house on Owl Acres.  The old Farmall is ideal for maintaining the nearly 4 acres of yard on the property.

A small red tractor stands in tall grass in front of the red house on Owl Acres.  The old Farmall is ideal for maintaining the nearly 4 acres of yard on the property. Author photo.

I bought the tractor for mowing. It was built to do this type of work on a farmstead. About 80 years ago. It has had a hard life since then. A previous owner left it out in winter to freeze. Repairs were made by someone who, Bryan thinks, didn’t really know what he was doing. Some parts were just left off, bolt threads were stripped, and the final drive unit was hanging by a thread, supported only by the frame of the mower. A couple of mowing sessions in April made it clear that it needed to be overhauled. Normally this would be a winter project, in the time-honored way of farm machinery of old. This couldn’t wait till next winter though, so Bryan took it out of service and made the repairs during May.

By June, the yard was a cacophony of rampant growth. Grasses claimed their spaces. Native forbs found a safe haven to flourish. Field mice had a protective cover as they went about their daily routines gathering seeds, bearing young. Birds landed on the bird feeder and kicked out some of the safflower and sunflower seeds. The ground patrol missed some of them, so these unexpected upstarts joined the motherwort, the wild mustard, the elm, mulberry and walnut seedlings and a bunch of other forbs and grasses.

On June first, the free-for-all was over. The tractor was repaired, the mower blades sharpened, and the weather was right. Most of the species that grew up around the bird feeder will live through the mowing even though their tops are sheared off. They will attempt to grow back, and they’ll be mowed off again and again throughout the summer. In celebration of this joyous exuberance of life, we acknowledge the individual species by identifying 20 of them. Each one has its own story and its own role in the symphony that is Owl Acres. The list includes:

Smooth Bromegrass Bromis inermis

Kentucky Bluegrass Pos pratensis

Orchardgrass Dactylis glomerata

Motherwort Leonurus cardiaca

Dandelion Taraxacum oficiale

Black Medick Medicago lupulina

Tree Spinach Chenopodium giganteum

Curly Dock Rumex crispus

Oval-leaf Sedge Carex cephalophora

Field Pennycress Thlaspi arvense

Summer Cypress Bassia scoparia

Blackseed Plantain Plantago rugelii

White Avens Geum canadense

Common Sunflower Helianthus annuus

Common Blue Violet Viola sororia

Wild Mustard Sinapis arbensis

Safflower Carthamus tinctorius

White Clover Trifolium repens

Lambsquarters Chenopodium album

Giant Ragweed Ambrosia artemisiifolia

Let’s raise a toast to the tenacity, the variety and the generosity of life—it’s all around us.

Feature photo by Author. Alt text: The Owl Acres Black Walnut tree sculpture stands in the foreground of a chaotic, un-mowed yard of grasses and weeds. A portion of the barn red, white-trimmed house is on the right. In the middle background is the bird feeder, surrounded by plants sprouted from seeds kicked out by the birds. Siberian Elm yard trees and the east face of the woods form background for this little world of May green in Iowa.

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