
Step outside on a crisp February morning, and everything looks still. The ground is frozen, the trees are bare, and the soil? It seems quiet.
But beneath the frost, there’s a whole world at work.
What’s Happening Underground?

Soil isn’t just dirt—it’s alive. Even in the depths of winter, tiny organisms keep moving, feeding, and shifting. Here’s what’s happening right under your boots:
Microbes are still at work – Some bacteria keep digesting organic matter, even in cold weather. Their activity slows, but it doesn’t stop completely.
Frost heaving happens – Ever noticed how soil looks like it shifts in winter? Water expands as it freezes, pushing soil upward. This natural movement can help break up compacted soil—nature’s version of aeration!
Roots don’t just stop – Some hardy plant roots keep growing underground, even in the cold. Perennials, cover crops, and trees use this time to store energy for spring.
Nutrients are redistributing – Just because nothing’s blooming doesn’t mean the soil is empty. Nutrients settle, break down, and mix so they’re ready when the growing season begins.
That fluffy white blanket isn’t just a nuisance to shovel. Snow acts like insulation for the soil beneath it, keeping temperatures stable and protecting microbes from extreme cold snaps. The result? When spring comes, those microbes wake up faster and get right back to work.
Kind of like finding a tiny wooden gnome hidden in the snow—you might not see the magic happening beneath the surface, but it’s there, quietly working, waiting for just the right moment to reappear.
Springtime… or So We Thought
One year as a teenager, I worked in a greenhouse during what was supposed to be spring. But Minnesota had other plans. Snow in May? Oh yeah, that happened. And while the plants were cozy inside, keeping them that way was a whole adventure. No fancy heating systems—just grills.
Yep, actual outdoor grills. No steaks, no burgers, just flames dedicated to keeping the plants warm while we bundled up and waited for real spring to show up.
And that’s the thing—whether it’s a greenhouse full of seedlings or the soil beneath the snow, nature keeps moving forward, even when winter overstays its welcome.

What This Means for Growers
Winter isn’t just downtime—it’s a reset. The soil is shifting, balancing, and getting ready for its next season of work.
For those of us in the soil world, this is the best time to plan. Not because we’re impatient (okay, maybe a little), but because the right soil—ready at the right time—makes all the difference when those first seedlings start stretching toward the light.
That’s why at KKO, we keep things simple:
✔ Thoughtfully blended and always ready to support strong roots.
✔ Whether you’re greenhouse growing, prepping a raised bed, or stocking up, it’s never too early to think about soil.
Because even in winter, the healthiest soil is never really at rest.