Dogwood Season Is Here, and It’s Been Trying to Tell You Something for Two Hundred Years

I walked the north trail yesterday morning and counted seventeen dogwood trees in full bloom before I gave up counting. The white bracts were so bright against the dark oak trunks that they looked almost lit from inside, the way old photographs of the Ozarks always show them. There’s a reason those trees show up in every historic image of Missouri spring, and it isn’t just because they’re pretty.

The Farmer’s Calendar

Dogwood bloom has been the Ozark farmer’s calendar for as long as people have been working this ground. When the dogwood opens, you plant corn. When the bracts fall, you put in beans. Before weather apps, before extension offices, before anyone wrote anything down, people watched these trees the way we watch our phones now. The difference is the trees were never wrong.

I learned this from a woman in her eighties who grew up on a farm outside Salem. She said her grandmother called dogwood blooms “God’s thermometer” because the trees knew something about soil temperature that thermometers couldn’t tell you. The roots go deep. They feel what’s happening underground before we can measure it above. When I asked her how accurate it was, she just laughed and said she’d never lost a corn crop to late frost in sixty years of planting by the dogwood.

Reading the Landscape

The chert woodlands around here — those rocky, thin-soiled ridges where dogwoods grow best — were travel routes and tool sources for people long before European settlement. The same stone that makes the soil poor for farming made it rich for the people who walked these ridges first. They knew where the dogwoods grew because they knew where the chert was. The trees marked the land.

How to See What’s Really There

If you want to teach your kids something real this week, take them outside and find a dogwood. Count the bracts on a single bloom — most people think there are four petals, but those aren’t petals at all. They’re modified leaves called bracts, and the actual flowers are the tiny yellow-green cluster in the center. Have your kids sketch the branching pattern, which grows in horizontal layers like shelves. Compare it to an oak’s vertical reach or a pine’s symmetrical whorls. This is how naturalists learned to identify trees before field guides existed — by drawing what they saw until their hands remembered what their eyes noticed.

You might also spot wood ducks this week if you’re near water. They’re flying the bottomland forests and sloughs right now, and the males are unmistakable — that iridescent green head with the white chin strap looks like something a painter invented, except no painter would have been that bold.

The Knowledge That Comes From Watching

There’s a particular kind of knowing that comes from watching the same trees bloom in the same place year after year. It’s the kind of knowing that doesn’t transfer through books. It transfers through presence. Through showing up in the same spot when the calendar says early May and letting the land tell you whether it agrees.

The dogwoods on our preserve are blooming now. If you’re nearby, come walk the trails and see them. If you’re not, find one in your own backyard or your neighbor’s yard or the edge of a parking lot where nobody planted it on purpose. Watch it. Sketch it. Let your kids ask why the bracts have notches at the tips, and then look it up together.

The trees have been keeping time here for longer than any of us. It’s worth learning to read them.