We have a raised bed, approximately 3' x 8' of thyme in front of some of our hives, next to the flowering oregano. They love the flowers, and it's got to help with mites. We have very few. What about penny royal? Is it toxic?
The only toxic honey I know of comes from rhododendrons
That is interesting. How would you know if your bees made honey from rhododendrons?
That is what I was thinking. I had a lot of rhododendron around my house in CT. but in NY we have azalea around the house and I don't see any bees on it. So as usual a little poison is OK.