Growing Grain: Harvesting, Threshing, Winnowing & Storing

If you grow vegetables, you can also grow grain in your home garden. You don't need to have acreage as far as the eye can see. Our video on planting grain shows you how to prepare the soil and plant cereal grain seeds in a small area. Tricia demos how to harvest the grain in our video

Growing grain

Growing grains is different from being a vegetable gardener when the harvest comes. Here are quick tips on how to harvest, thresh, winnow and store your grain crop. 

Harvesting grain

The color of the grain gradually changes from green to golden brown. Grain ripens in three stages and you can monitor this by checking a piece of grain.

1) Milky: press on a grain and see milky liquid ooze out.

2) Dough: liquid hardens inside the grain and the grain will show a dent when pinched.

3) Mature: grain is hard and the heavy heads often bend forward. Harvest a plot in the way that is easiest for you.

Use your hands to snap off the seed heads, or cut the seed heads off with pruners, a sickle, or a scythe. Dry the heads or sheaves in your wheat plot for 7 to 10 days before threshing. 

Threshing grain

Time to define some vocabulary you may not know, unless you grew up on a wheat farm. Chaff: The seed heads and straw from the plant. Threshing: Separating the heads from the stalks. Winnowing: Separating the grain from the chaff. There are many ways to thresh: Rubbing with your hands. Flailing with a wooden stick or bat. Banging seed heads inside a clean metal trash can. Treading with your feet. After threshing you will winnow: Winnow by pouring from one container to another, in front of a fan for best results.

Storing grain

Keep your grain fresh when you store it below 60F, free from oxygen, moisture, and pests. You can do this by bagging and freezing it, or putting it in food-safe, airtight buckets along with oxygen-absorber packets. Utah State Cooperative Extension has details on how to store wheat at home.

Need more information?  Sara Pitzer is your new pal. She wrote Homegrown Whole Grains: Grow, Harvest & Cook Wheat, Barley, Oats, Rice, Corn & More. As Tricia says in our video, "do yourself a favor" and get this book to help you grow your own grain. Review the harvesting steps with Tricia as she harvests, threshes and winnows in our video.


  • Steve, you can grow spring wheat in your area if you have mild winters. We sell organic wheat,, that you can grow in your area.

  • Great information. Where however can I find organic non-gmo Wheat seed (Spring and Winter wheat)? And which is the best option for mild climates like Portland OR.


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