Grease Patties For Bees

Last Updated on January 16, 2022

The use of grease patties for bees to control various hive diseases and pests is widespread. In this article, we take a look at what you can use grease patties for bees to treat.

Grease patties for bees in their simplest form are just some sort of hard fat, such as vegetable shortening, with sugar mixed into them. When bees collect the sugar, they get covered in fat. We can therefore also add medicines to the grease patties for bees so that we can deliver these medications in the grease.

Tracheal Mite Grease Patties

The Simplest Grease patty – for treating Tracheal mite uses sugar to attract bees to the patty. The bees then burrow around in the fat and get covered in it. This in turn results in the bees getting a thin coat of fat on the exoskeleton.

Tracheal mites infect young bees and then multiply in their respiratory system. There is little point in a mite infecting an old bee and then trying to breed in the bee just as it dies. When a young bee hatches, she has a very fresh coat of non-rancid oils and waxes on her exoskeleton. A tracheal mite that has bred inside another bee will leave that bee and wave its feet around. If it touches a bee with a fresh nice coat of oil it will know that this is a young bee and will jump onto that bee and parasitize it.

Vegetable shortening such as Crisco or similar products has a mixture of oils that makes a bee smell old. Hence covering all the bees in the hive with vegetable shortening has the effect of frustrating the mites – they cannot find young bees to parasitize. The mites wave their little feet around and find no host and die eventually. This is a good thing.

Recipe For Tracheal Mite Patties

A simple recipe is as follows:

2 parts Crisco Vegetable Shortening (or similar product)

3 parts granular white sugar

1 part sugar syrup (make this by dissolving two parts sugar in one part hot water).

Mix the whole lot up in a bucket or tub and ensure it has an even texture. I then take a burger patty press and stamp the patties out. These presses require that you put a wax sheet in the press on each side. This is ideal as after pressing your patty, you can remove it and place it on a tray and freeze it. Once the patties have been frozen, you can put heaps of them in bags and take them to the apiary in a cooler box.

To administer the patty/patties, you place your grease patty just over the brood nest. The bees will get themselves all greased up in a matter of hours.

grease patties for honey bees

Antibiotic Grease Patties

For many years, Terramycin grease patties, or so-called extender patties were the first line of defense against American Foul Brood (AFB) – a bacterial disease that kills hives. The abuse and misuse of antibiotics is a global problem – and in bees, this is no different.

Treating bees with antibiotics requires the appropriate dose of antibiotics to be delivered to each bee. The extender patties provided such an erratic dose that in many cases there was not enough antibiotic to kill AFB.

If you provide a sub-lethal dose of antibiotic you create conditions for antibiotic resistance to evolve in the target. This happened and now the antibiotics do not work very well anymore.

I will not even go into how to make these patties as they should be discouraged. AFB infected hives should be destroyed if your bees are susceptible to this disease.

Read more about Nosema Treatment For Bees

Essential Oil Patties For Varroa

I have spoken to various beekeepers who use different mixes of essential oils in their grease patties for bees to achieve a level of varroa and tracheal mite control. It is possible to include up to 25% by weight thymol.

I do personally feel that tinkering with homemade solutions to major pests can be risky, and would probably suggest just buying a professionally formulated product such as Apigard. I learned this the hard way trying to fumigate my hives in the early days of varroa and did more damage to the hives than varroa did.

Essential oils may be naturally occurring compounds, but this does not mean they are not poisonous. Snakes are also naturally occurring and can be quite toxic.

Beware Of Dogs

Just an aside – I used to have my loyal bee dog Titan who went everywhere with me. Once when I was placing patties in hives I remember looking in the cooler box and thinking “I’m sure I had more patties in here.” Each time I would come back and fetch patties, Titan would then flip the lid open a bit when I was walking back to the apiary. He was eating the patties. Wax paper and all.

We had a long drive back, on a bumpy farm road. About twenty miles into the drive I remember hearing the dog whine and then hearing the most explosive release of dog poop. Titan had developed bee grease pattie diarrhea. This is just a very very bad thing. Getting that mixture out of the pickup seat took at least three steam cleanings and it never ever smelt fresh again.

I hope this article has helped you work out how to make bee patties for your bees. The method using the little hamburger patty press and wax paper makes the whole process very simple quick and easy. Remember to remove the top wax sheet when you place the patty in the hive. If you enjoyed this article, please share! And remember to keep dogs away from your bee patties!!