Winter wheat is one of those crops that can make an empty garden look alive again.
As summer vegetables fade and garden beds begin to open up, winter wheat can step in. It covers bare soil with a soft green carpet through the cooler months. Its roots help hold soil in place. It also takes up nutrients that might otherwise wash away.
And it is fairly easy to grow.
That makes winter wheat a good choice if this is your first try at growing a cover crop or grain.
Still, there are a few things we need to get right. Planting time matters. Seed depth matters. And one common claim about winter wheat needs to be cleared up before we begin.
Why Grow Winter Wheat?
Winter wheat can serve two very different purposes.
You can grow it as a cover crop to protect and improve your garden soil. Or you can let it mature and try to harvest your own wheat grain.
For most home gardeners, using it as a cover crop is the easier place to start.
It Protects Bare Soil
Bare garden soil can take a beating.
Rain hits the surface. Water moves soil downhill. Wind can also carry away dry topsoil.
Winter wheat gives us living cover instead.
The roots help hold the soil together, while the leaves soften the impact of rain. This can reduce erosion during fall, winter, and early spring.
That alone can make winter wheat worth planting.
Winter Wheat Helps With Nutrients, But It Does Not Fix Nitrogen
This is one point that is often misunderstood.
Winter wheat does not pull nitrogen from the air and add it to the soil.
Legumes such as clover, peas, and hairy vetch can work with bacteria to fix nitrogen. Wheat cannot do that.
What winter wheat can do is catch nitrogen that is already in the soil.
Its roots take up nutrients during growth and hold them in the plant. When we later mow, compost, or work that plant material back into the soil, some of those nutrients can return to the garden.
In other words, winter wheat is better described as a nutrient scavenger than a nitrogen producer.
That is still a very useful job.
Winter Wheat Adds Organic Matter
One thing I like about cover crops is that we are growing our own organic material right where we need it.
Winter wheat produces both leaves and roots.
When that material breaks down, it becomes part of the soil’s organic matter.
Over time, organic matter can help soil hold water and improve soil structure.
But most of all, we are keeping living roots in the ground during a time when the garden might otherwise sit empty.
It Can Help With Weeds
A thick stand of winter wheat can also compete with unwanted plants.
Instead of leaving an open bed where cool-season weeds can take over, we intentionally fill that space.
The goal is simple.
Grow what we want before weeds have the chance to move in.
Winter wheat will not stop every weed, but a good stand can help reduce open space where weeds would normally grow.
When Should You Plant Winter Wheat?
This is where we need to avoid giving everyone the same date.
The right planting time depends on where you live.
Winter wheat is normally planted in late summer or fall. It needs enough time to sprout and become established before hard winter weather arrives.
Plant too early and the plants may grow too much before winter.
Plant too late and they may not develop enough roots before cold weather.
In many areas, September and October are common planting months, but local dates can vary quite a bit. Northern growers may plant earlier than growers farther south.
If you want to harvest grain instead of simply growing a cover crop, planting date becomes even more important.
A good rule is to check the winter wheat planting dates recommended by your local Extension service.
Choose a Sunny Location
Wheat likes sun.
Choose an area that receives around six or more hours of direct sunlight each day.
You can plant an entire garden bed, a section of a field, or even a smaller experimental plot.
For your first crop, I would keep it simple.
You do not need acres of wheat to learn how the plant grows.
A small patch can teach you a lot.
Prepare the Soil
Winter wheat does not require a fancy seedbed, but the seed needs good contact with the soil.
Remove large weeds and old garden debris.
Then loosen the top layer of soil if needed.
You do not have to deeply till the ground six inches just to plant wheat. In fact, excessive tillage can work against one of our main goals, which is protecting the soil.
Instead, create a firm surface where the seed can make good soil contact.
How Much Winter Wheat Seed Do You Need?
Seeding rates can vary based on whether wheat is drilled or broadcast.
For cover crops, Extension recommendations often fall somewhere around 50 to 120 pounds of seed per acre, depending on location, planting method, planting date, and the goal of the crop.
For a small garden, that translates into only a few pounds per 1,000 square feet.
Broadcast planting often requires more seed than drilling because seed placement is less exact.
Do not get too caught up in making every seed perfectly spaced.
We are trying to create a fairly dense, even stand.
Plant It About an Inch Deep
Winter wheat should not be buried deeply.
A planting depth around 1 to 1½ inches works well in many soils. Planting too deep can slow emergence. Planting too shallow can leave seedlings more exposed to cold and drying.
If you broadcast the seed by hand, lightly rake it into the soil afterward.
Then firm the soil.
This improves seed-to-soil contact and can help produce a much more even stand.
Water After Planting
If the soil is dry, give the newly planted area some water.
You want enough moisture to begin germination.
Once the crop becomes established, fall weather may provide much of the water it needs.
As always, watch the soil rather than following a rigid watering schedule.
If it is dry, water.
If the soil is already moist, leave it alone.
Simple usually works.
Do You Need Fertilizer?
Not always.
If winter wheat is being grown mainly as a cover crop, I would not automatically throw fertilizer on it.
Start with your soil.
A soil test can tell you whether phosphorus, potassium, or other nutrients are actually needed.
Winter wheat can use nitrogen, but heavy nitrogen applications are usually unnecessary when our main goal is soil protection rather than maximum grain yield. Penn State notes that cover-crop wheat can benefit from modest fertility where soil conditions call for it.
More fertilizer is not always better.
What Happens During Winter?
The young wheat grows during fall and forms a root system.
Then growth slows as colder weather arrives.
Do not assume the crop is dead just because it seems to stop growing.
Winter wheat is built for this cycle.
It survives the cold season and begins active growth again when temperatures rise.
That ability to overwinter is what separates winter wheat from spring wheat.
Decide What You Want to Do in Spring
This is an important choice.
If you planted winter wheat as a cover crop, you normally do not wait for ripe grain.
Instead, you terminate the wheat before planting your spring or summer garden.
It can be cut, mowed, flattened, or worked into the soil depending on your gardening system.
Home garden cover crops are commonly terminated in spring before they produce mature seed.
Do not let it become a problem you have to fight later.
What If You Want to Harvest Wheat?
You can also allow the crop to mature.
Then you get to see the full life cycle.
Green plants begin growing rapidly in spring. Stems get taller. Grain heads form. Eventually the plants begin changing from green to tan or gold.
Harvest time depends heavily on your climate and planting date, so there is no universal August or September harvest date.
In many traditional winter wheat regions, harvest takes place much earlier in summer.
You will then need to cut the wheat, dry it if needed, thresh the grain from the heads, and separate the grain from the chaff.
That is more work than growing wheat as a cover crop.
It is also part of the fun.
A Good Crop for Learning
Winter wheat is simple enough for a beginner, yet there is a surprising amount we can learn from growing it.
You get to watch a crop establish itself in fall, survive winter, and explode with new growth in spring.
You also get something valuable even if you never harvest a single grain.
You get living roots.
You get soil protection.
You get plant material that can become organic matter.
And instead of staring at a bare garden all winter, we get a patch of green.
That may be the best reason to try winter wheat for the first time.
Watch Winter Wheat Grow From Seed
If you have never planted wheat before, seeing the process can make your first planting much easier. The video below gives you another look at growing winter wheat and what you can expect from the crop.
Once you understand the basics, winter wheat is not intimidating at all. Start with a small area, pay attention to your soil and planting date, and learn from the crop as it grows.
Before long, that handful of seed can turn an empty patch of ground into a thick green stand that works for your garden all winter long.