April 19, 2026 · Queen Rearing

How We Raise Caucasian Queens in Chatham County

A look inside Frosty Meadow's queen-rearing program — where our Caucasian breeding stock came from, how we graft and mate new queens each spring, and why Apis mellifera caucasica is worth the extra effort in a part of the country where almost nobody else raises them.

If you read our queens page, you already know the short version: we raise Caucasian queens at our main apiary on Frosty Meadow Drive in Pittsboro. That sentence skips a lot. The Caucasian honey bee (Apis mellifera caucasica) is native to the high valleys of the Caucasus Mountains between the Republic of Georgia and Russia. It nearly disappeared from American beekeeping in the mid-twentieth century, and the short list of people raising them commercially in the United States today is almost entirely concentrated in the Pacific Northwest, the Midwest, and the Northeast. To our knowledge, Frosty Meadow is one of very few sources of Caucasian queens available for local pickup anywhere in the Southeast.

This is a slightly odd position to be in, and people frequently ask us “Why Caucasian bees?” and “What goes into raising a queen from scratch?” This post is the long-form answer.

Where our Caucasian stock came from

Our breeding stock comes directly from the WSU Honey Bees + Pollinators Program at Washington State University, built under Dr. Steve Sheppard (now Professor Emeritus) and continuing under Dr. Brandon Hopkins. In the early 2010s, Dr. Sheppard led a semen importation initiative that brought Caucasian drone semen from the Republic of Georgia — the breed's ancestral home — into a federally approved U.S. quarantine program. Over the course of several years, his team used that imported semen via instrumental insemination to rebuild a Caucasian line that had been almost entirely lost to American beekeeping. The Two Rivers Honey Bees blog has a good write-up of the history if you want the full story.

We started our line in 2021 with instrumentally inseminated (I.I.) Caucasian breeder queens from Dr. Sheppard's program. We also worked with Clint Brooks at Brooks Mill Farms, trading breeder queens back and forth: he returns Caucasian daughters that have been mated to his own selected drones, and we use those daughters as the mother queens for the next generation of our local Caucasian production. This kind of breeder exchange helps keep our genetic pool healthy.

We now have Caucasian lineage bees through five overwintering cycles in North Carolina, which is enough time to start observing which breeder lines do well in our specific climate and which don't. We keep notes on each breeder queen and deliberately select from the ones whose daughter colonies came through winter strongest and showed the best temperament through the summer.

In August 2025 we added a new I.I. Caucasian breeder queen directly from Dr. Sheppard's lab. In our tagging system — we tag all our queens — she's known as R 75. We produced three daughters in the fall of 2025 and we've field-tested all three through the 2026 spring. Every one of them has been excellent: solid brood patterns, frugal with stored resources, and strong on the measures we track. The best of them, B 36, was the mother queen for our initial graft run a few weeks ago.

What makes Caucasian bees different

Caucasian honey bees were popular in America before Italian queens took over in the mid-twentieth century. Several traits distinguish them from more common races and explain why they are making a comeback:

Exceptional gentleness. Caucasians are, in our experience, the calmest bees we've kept. You can work a Caucasian colony on a cloudy afternoon in April with minimal smoke and no veil problems. This trait comes up on every breed-comparison chart, and it's real.
Long tongues. At up to 7.2 millimeters, Caucasian tongues reach nectar sources shorter-tongued bees can't. This matters more than it sounds, because many of the best nectar sources in the Piedmont — various clovers, some deep-throated summer flowers — are well suited to long-tongued foragers.
Cool and damp weather flying. Caucasians forage earlier in the morning, later in the evening, and on drizzly overcast days when Italian bees are mostly staying home. Spring weather in central North Carolina is full of these days.
Heavy propolis collection. Caucasian colonies gather more propolis than any other race we've kept. If you like propolis, this is wonderful. If you don't enjoy prying frames apart, it's a tradeoff. Dr. Marla Spivak, who led the honey bee research program at the University of Minnesota Bee Lab, has published extensively on propolis and her work supports the view that it offers real antimicrobial benefits for the colony and is itself a valuable hive product. For a peer-reviewed review of the literature, see Simone-Finstrom et al. 2017.
Tight winter clusters. Caucasian colonies consolidate into dense, efficient winter clusters and use stored honey frugally. Our Caucasian hives have consistently wintered well in our yards.

The tradeoffs are honest too. Caucasian colonies build up more slowly in spring than Italians, and they don't typically reach full population as quickly. For beekeepers whose entire honey flow is concentrated in the early spring tulip poplar bloom, that's a possible issue. On the other hand, that slower build-up may be part of why R 75's daughters haven't swarmed on us — none of them have cast a swarm this spring, even as they've produced large, productive colonies. That's a combination we've been watching closely and are encouraged by.

The Caucasian revival in American beekeeping is a slow, careful thing, and it's happening one apiary at a time. We're one of those apiaries.

The queen-rearing cycle

Raising queens from scratch is one of the more satisfying pieces of beekeeping. You're participating in biology directly by grafting a twelve-to-sixteen-hour-old larva selected from a breeder queen you trust, raised by a booming colony that thinks it needs a new queen. Here's how our cycle runs at Frosty Meadow.

Selecting the mother queen

Every spring we pick which of our Caucasian breeder queens will be the mother of that season's graft. This year it's R 75 — our pure Caucasian I.I. breeder queen from Washington State University. She's been laying well, her brood pattern is tight with few skipped cells, her overwintered daughter colonies came through strong, and her temperament and theirs has been what we want to propagate.

Building the cell builder

A cell builder is a colony deliberately set up to raise queen cells. Our preferred method is the Cloake board, although there are other methods that work. The principle is that a queen excluder plus a temporary Cloake board split makes the upper box effectively queenless, and queenless bees build queen cells. This is a topic that deserves its own post, so we won't go into detail here.

Grafting

On graft day we take a frame of open brood from the mother queen's colony — one with plenty of very young larvae, ideally under 24 hours old — and transfer those tiny larvae into wax cell cups using a Chinese grafting tool. The cell cup goes into a bar in the cell builder's upper (now “queenless”) box. If everything goes well, the nurse bees accept the grafted larvae within the hour and start feeding them royal jelly in earnest. Ten days later, those cells will be capped and ready to distribute.

Distributing the cells

On day 10 after grafting, we move the capped queen cells into mating nucs. A mating nuc is a small hive populated with enough bees to nurture the emerging queen. We use 4-frame resource hive bodies because they don't require as much specialized equipment and offer us more flexibility. We place 2 deep frames of bees and brood, a frame with nectar and pollen, plus an internal feeder. Cells emerge on day 12 after graft; within 5 to 7 days after emergence the virgin queen takes her mating flights.

Mating flights are the magic part. The virgin queen leaves the nuc on a sunny warm afternoon, flies to a drone congregation area (an aerial meeting point maintained by drones from every colony in a few miles' radius), and mates with 12-20 drones in succession during one or two flights. She then returns to the nuc, mated for life, and begins laying within the next week or so.

This is why drone population matters so much for open-mating operations like ours. The virgin queen's mates are whatever drones are flying at the same drone congregation area on her mating day. We keep Caucasian drone mother colonies in the mating yard to stack the odds toward Caucasian mating. Open mating is never 100% controlled — some of her drone partners will inevitably be from other operations within flight range — but because we've consistently bred Caucasians in our yards for five years, the density of Caucasian drones in the area tips the mix strongly in our favor.

Evaluation and marking

Once a queen is laying, she gets evaluated over her first few weeks. We check her brood pattern, note her temperament, watch for any of the red flags that separate a good queen from a merely adequate one. Queens that pass go into sale nucs or stay in our production yards. Every queen we place in a sale nuc gets marked with a small colored disc on her thorax — the international color-coding convention that indicates her birth year (2026 queens are white) so that beekeepers can tell at a glance how old their queen is.

Why it's worth the trouble

Raising your own queens is considerably more work than buying them. You could, in theory, order Italian queens from a commercial southern producer in March, drop one into each of your nucs, and move on with your life. Many beekeepers do, and there's no shame in it.

We raise our own because we want control over the genetics, because we want queens that have already spent their entire life in a North Carolina climate before we hand them to a local buyer, and because the Caucasian breed matters to us. Shipped queens endure temperature swings, handling stress, and days in the mail that locally raised queens never experience. A locally produced queen raised in a mating nuc in the Piedmont of North Carolina and carried home in a nuc box at the end of April starts her productive life without any of that baggage.

Interested in a Frosty Meadow nuc?

We offer 5-frame nucleus colonies with marked, mated queens from our Caucasian or Chatham County Local lines. Pickup only in Pittsboro, NC. Limited 2026 availability — reservations are filled in the order received.

🐝 Reserve a Nuc →

FROSTY MEADOW