Colony Management

How to Do a Spring Split: Step‑by‑Step Guide to Making More Hives

By Scout Theory · May 2026 · 11 min read

Splitting a hive is how you turn one colony into two — without spending $150–$200 on a new package or nuc. It is also one of the most effective swarm prevention tools in your arsenal. A colony that has been split redirects its swarming energy into building up the new split instead.

May is prime splitting season across most of the United States. The colonies are strong, drones are flying for mating, and there is enough warm weather ahead for a new split to build up before winter. If you have a healthy, booming hive, now is the time.

When Is a Colony Ready to Split?

Your colony needs to meet all three of these criteria before you split:

Population: The colony should cover at least 14–16 frames of bees across two deep boxes (or three medium boxes). Splitting a weaker colony just gives you two weak colonies, neither of which will thrive.

Brood pattern: You want to see a solid, wall-to-wall brood pattern with eggs, larvae, and capped brood across at least 6–8 frames. This tells you the queen is healthy and productive. See our guide to reading a brood frame for what a healthy pattern looks like.

Drones present: Look for drone brood (the bullet-shaped capped cells) and adult drones walking on the comb. If your split will need to raise a new queen, she needs drones to mate with. No drones = no mating = failed split.

Method 1: The Walk‑Away Split

This is the simplest method and the one we recommend for beginners. The idea is straightforward: divide the colony roughly in half, make sure both halves have eggs, and let the queenless half raise their own queen.

Step 1: Set up your nuc box. Place a 5-frame nuc box next to the parent hive. Have it ready with the lid off.

Step 2: Find the queen. Open the parent hive and locate the queen. This is critical — you need to know which half she ends up in. Mark her if she is not already marked. A queen marking pen set makes this quick and easy.

Step 3: Move frames into the nuc. Transfer 2 frames of capped brood with adhering bees, 1 frame of eggs and young larvae (this is essential — the queenless half needs eggs younger than 3 days old to raise a queen), and 1 frame of honey and pollen. Add a 5th frame of drawn comb or foundation.

Step 4: Confirm which half has the queen. The queen stays in the parent hive. The nuc gets the eggs. The nuc will select an egg or young larva and build an emergency queen cell within 24–48 hours.

Step 5: Move the nuc. Place the nuc at least 6 feet away from the parent hive, facing a different direction. Older foragers will drift back to the parent hive, but nurse bees (the ones clinging to the brood) will stay with the nuc.

Step 6: Feed the nuc. Install a frame feeder with 1:1 sugar syrup. The nuc has lost its foraging force and needs supplemental feeding until the population rebuilds.

Step 7: Walk away. Do not open the nuc for at least 3 weeks. The new queen needs time to develop (16 days from egg), hatch, go on mating flights (weather permitting), and begin laying. The earliest you would see eggs from a new queen is about 21–28 days after the split.

Method 2: The Queen‑Right Split (Buying a Queen)

If you do not want to wait a month for a new queen to mate and start laying, you can buy a mated queen and introduce her to the queenless half immediately. This method gets the split productive 2–3 weeks faster than a walk-away split.

The process is the same as above, except in Step 4 you place the queenless half of the split with a caged queen. Leave the queen in her cage with the candy plug exposed. The bees will eat through the candy over 2–3 days, releasing her once they have accepted her pheromone.

Order your queen from a reputable breeder — local stock adapted to your climate is always preferable. Most queens cost $30–$45 and ship via USPS priority mail. You will need a queen introduction cage if she does not arrive in one.

Method 3: The Even Split (for Experienced Beekeepers)

An even split divides the colony 50/50 between two full-size hive bodies. You move the parent hive a few feet to one side, and place the new hive an equal distance to the other side of the original location. Returning foragers split roughly evenly between the two entrances.

The advantage of an even split is that neither half loses its foraging force. The disadvantage is that you must introduce a queen to the queenless side — the split will fail if the queenless half does not have eggs young enough to raise a queen, or if the new queen is rejected.

This method is best for experienced beekeepers who are comfortable finding queens and have spare queens or queen cells available.

What to Do After the Split

Week 1: Leave both hives alone. Feed the split if it has a frame feeder.

Week 2: Check the parent hive to confirm the queen is still laying well. Do not open the split yet.

Week 3–4: Open the split and look for eggs. If you see small white eggs standing upright in the bottom of cells, your new queen is mated and laying. Congratulations — you have two hives.

If no eggs by week 4: The queen may have failed to mate (bad weather, predators, insufficient drones). You have two options: combine the split back into the parent hive using the newspaper method, or introduce a purchased mated queen.

How Splitting Prevents Swarming

A colony swarms when it runs out of space and the queen's pheromone cannot reach all the bees. By removing half the population and half the brood, you essentially reset the colony's swarming impulse. The parent hive suddenly has room to grow again, and the queen's pheromone reaches every bee in the now-smaller colony.

Splitting is more reliable than adding supers alone for swarm prevention because it addresses the root cause — too many bees in too small a space — rather than just the symptom of running out of storage room. For a complete swarm prevention strategy, see our swarm prevention guide.