Do you ever get little moths flying around your home – usually around the kitchen or garage?
Chances are, you have Indian Meal Moths. Indian Meal Moths (I.M. Moths) are smallish moths with a broad grayish band across the bronzy appearing wings. They won’t eat your clothes. They are food pests. They feed on grains and grain products, like dried fruits, cereal, spaghetti, seeds – especially bird seed and dog food.
They prefer grains that have been processed and stored for awhile.
The female I.M. Moth lays 200-400 eggs. When the eggs hatch, the larvae disperse. Within a few hours, the larvae attach themselves to cabinets and walls by spinning cocoons in the vicinity of where the food is. The length of the larval period is wide-ranging, from 13 to about 300 days, depending on food availability and temperatures.
When the larvae hatches out, the adults (moths) appear and that is when most people find them.
When we treat for them, we usually use a residual spray to kill the larvae and adults, plus a fog and a growth regulator. We also set out pheromone traps to attract and control them.
BIG TIP! Most people get I.M. Moths by buying 5# + quantities of bird seed. This seed sometimes has I.M. Moth eggs in it when you purchase it and they hatch out after you bring it home. Most people store their bird seed in the garage (which is usually close to the kitchen). That is why you see them a lot around the garages and kitchens. The best thing to do is to freeze the bird seed for 2-3 weeks before you start using it. That will freeze the eggs so that they won’t hatch out. Your birds won’t mind the extra protein
. I you find them in food grains like corn meal, cereal, spaghetti, etc, you can do the same thing. Just freeze it. If you don’t stop the cycle, the I.M. Moths will continue to reproduce and lay more eggs, resulting in more adult moths, etc, etc.
Give me a call if you need any more info about these pesty little moths.
May 12th, 2011 at 8:18 pm
Thanks for the great info, Jay. I was really worried that these were the “clothes eating” moths and can’t afford to replace my wardrobe this week. Whew! Appreciate the helpful info
May 12th, 2011 at 9:43 pm
Just wanted you to know I think this a GREAT idea. I wish you all the luck in the world with it. It’s going to show your customers (current and future) what type of person and company they’ll be dealing with. Again, good luck my friend! I hope good things come of this. – MLT
May 12th, 2011 at 10:44 pm
I have no problem with the idea of freezing the macaroni to kill the moths. But I’m wondering what the eggs and larvae taste like. This would be helpful when considering modifications in the macaroni source seasonings to counter (or complement) the flavor of the insects.
Thanks,
Richard
May 12th, 2011 at 10:56 pm
Richard- Thanks for commenting on my blog. I think that the eggs are so tiny that you would never know what they tasted like. As for the larvae, they would hatch out and move on. I like your idea about using the eggs for seasoning. Who knows, you may have come upon a great idea for an organic flavoring!
May 12th, 2011 at 10:57 pm
Thanks, Marc. Never hurts to try and educate the public.
May 12th, 2011 at 11:01 pm
Frieda- Like I said in the blog, be sure to freeze that bird seed, then take care of the moths. Thanks for the comment.
May 13th, 2011 at 1:49 am
Interesting article
May 13th, 2011 at 4:52 pm
Thank you Dan for reading!