Two weeks ago I wrote a post on Swarm Prevention. I talked about knowing when to stop feeding to prevent swarming and all kinds of good stuff. I also said something like this:
In a standard Langstroth hive with foundation, all the foundation usually has worker-sized cells imprinted on it, so the bees tend to build worker brood comb on it, not drone comb. That leaves the queen with nowhere to lay drone comb, so she’s forced to fill the space between the boxes with drone comb — drone comb that is a big ugly mess to clean up in the spring.
That’s why I insert at least one foundationless frame into the brood nest of every colony. Given the choice to build comb however they like it, if they’re short on drones (and they usually are in a Langstroth hive full of plastic foundation), the bees will (usually) fill the foundationless frame with drone comb instead of gunking up the space between the brood boxes with it.
I added such a foundationless frame to my one colony that’s in pretty good shape two weeks ago. Today I took a look at that foundationless frame and found this…
…naturally drawn out drone comb with freshly laid eggs inside most of the cells.
The wax is yellow probably because the bees have been collecting dandelion nectar and pollen for the past few weeks.
Click the image to see a much sharper close up view of the comb.