You scoop a bucket of feed, glance inside the bag, and notice a few tiny brown bugs crawling around.
Your first thought is usually, “Do I need to throw this feed away?” Not necessarily.
Every year, especially during the warm months, we get questions about grain weevils. They’re one of the most common pests found in stored grain and animal feed, and while nobody likes seeing them, they’re usually more of a nuisance than a serious problem.
What exactly is a grain weevil?
“Weevil” is a name used for a large family of beetles. There are thousands of species, and many have nothing to do with stored grain.
The ones you’re most likely to encounter around feed are grain or pantry weevils. These small insects are attracted to grains and other stored products, where they feed and reproduce.
Warm temperatures create ideal conditions for them, which is why sightings tend to increase during the summer and early fall.
How did they get into the feed?
Grain weevils don’t usually appear because feed has gone bad or because it wasn’t handled properly.
In many cases, the insects or their eggs were already present in the grain long before it was processed into feed. Under the right conditions, especially heat and humidity, they simply complete their life cycle after the feed has been bagged.
The fact is, if you live in a warm climate like Texas, grain weevils are simply part of life. They’re incredibly common anywhere grain is stored, especially during the hottest months of the year. Finding a few doesn’t automatically mean the feed is old or poor quality.
That’s one reason they’re so common across the grain industry. Even well-managed storage facilities can occasionally deal with them.
Should you be concerned?
Finding a few grain weevils in a bag of feed is definitely unpleasant, but it doesn’t automatically mean the feed is unsafe.
They’re generally more annoying than harmful. If the feed still smells fresh, is dry, and doesn’t show signs of mold or moisture damage, a few grain weevils are usually not cause for alarm.
On the other hand, if you notice a sour odor, excessive dust, moisture, mold, or heavy insect activity, it’s best to stop using that feed and replace it. When in doubt, bring your questions to us. We’d rather help you look at the situation than have you wonder if your feed is still in good condition.
A few simple storage habits go a long way
You can’t prevent every weevil, but good storage practices make a big difference.
- Store feed in tightly sealed containers whenever possible.
- Keep feed in a cool, dry place away from excess heat and humidity.
- Buy an amount you’ll use in a reasonable amount of time instead of storing feed for months.
- Check feed before you pour it into feeders or bins.
These simple habits help protect feed quality and reduce the chances of insects becoming a bigger problem.
We’re here to help
Finding a bug in a bag of feed can be frustrating, but it doesn’t always mean you’ve lost the whole bag.
Grain weevils are a common part of storing grain products, especially during warm weather. Knowing what to look for and storing feed properly can help keep them from becoming more than a minor annoyance.
If you have questions about feed storage or you’re unsure whether a bag of feed is still in good condition, stop by Johnson Feed. We’re always happy to take a look, answer your questions, and help you keep your animals eating quality feed.
