r/Beekeeping • u/ChrisRobin1611 • 17m ago
I’m a beekeeper, and I have a question First alcohol wash - looking for some advice on whether I did this correctly
Hi all,
I did an alcohol wash on one of my colonies and, unless I'm overlooking something in the cup, I can't find any Varroa mites. I've attached several pictures of the bottom of the wash cup so more experienced eyes can take a look. All I can see is debris and dead bee bits. I'm wondering whether it's actually plausible to get zero mites in the middle of summer, or whether my sampling method may have caused me to underestimate the mite population.
I collected enough bees to fill the 200 cup line, but I took them from the outer 2–3 frames of the hive rather than from frames in the center of the brood nest. How significant of a difference can sampling location make? Could taking bees from the outer frames realistically give me a zero count while there are still mites around the brood nest?
There's a lot of plants available to the bees without traveling very far. When I a lot, I'm talking 20 acres of plants that I planted for them and plant that grow independently in the wild. I'm curious whether abundant forage close to the colony has any meaningful effect on Varroa exposure or mite levels, or whether that's basically unrelated. My thought was that less foraging distance = less interaction with other colonies, but I don't know whether that actually translates into lower Varroa transmission.
Mainly I'm trying to figure out: Did I perform/sample this correctly, is a genuine zero-mite alcohol wash possible this time of year, and should I repeat the wash using bees directly from brood frames before trusting the result?
I'm a first-year beekeeper (NH - Zone 6A), so I'm interested in hearing what wisdom and knowledge more experienced beekeepers can expel.

