Supersedure Cells: Should You Leave Them? (UK)
Finding supersedure queen cells often raises an immediate question:
Should I leave them… or remove them?
In most cases, the answer is simple — but it depends on understanding what the colony is actually doing.
This guide explains when to leave supersedure cells alone, when to be cautious, and what mistakes to avoid. If you are not fully sure what type of cells you are seeing, start with the Queen Cell Guide.
Supersedure Cells – At a Glance
Typical Signs
- 1–2 queen cells
- On the face of the comb
- Colony calm and organised
What It Means
- Colony replacing its queen
- Not usually swarm-related
- Natural, controlled process
Best Approach
- Usually leave them
- Avoid interference
- Monitor calmly
What Are Supersedure Cells?
Supersedure cells are queen cells built by a colony to replace an existing queen. This usually happens when the queen is aging, underperforming, or producing a poor brood pattern.
Unlike swarming, this is not about reproduction — it’s about maintenance.
The colony is quietly upgrading its queen.
For identification, see Supersedure Queen Cells Explained.
Should You Leave Supersedure Cells?
In most cases:
The colony is usually making a better decision than you can. It has assessed the queen’s performance and is responding accordingly.
Interfering often causes more harm than good.
Why Leaving Them Is Usually Best
When a colony initiates supersedure, it is typically a controlled and stable process.
- The old queen may still be present and laying
- The new queen develops alongside her
- The transition is gradual and low-risk
This means the colony avoids the disruption associated with swarming or sudden queen loss.
When You Might Need to Be Cautious
Although leaving supersedure cells is usually correct, there are situations where you should look more closely:
- Multiple queen cells appearing (more like swarm behaviour)
- No eggs or very young larvae present
- Colony appears weak or disorganised
In these cases, you may not be dealing with supersedure at all.
See Queenless Colony or Supersedure? to help diagnose the situation.
What Happens If You Remove Them?
Removing supersedure cells can create problems:
- The colony may be left with a failing queen
- It may attempt emergency queen rearing
- You may delay or weaken the colony
In some cases, repeatedly removing supersedure cells can result in a colony becoming queenless.
What to Expect After Supersedure
If you leave the cells, the colony will follow a natural process:
- New queen develops
- Old queen may disappear
- Virgin queen mates and begins laying
There may be a short gap in egg laying during the transition.
For timing, see When Will a Virgin Queen Start Laying?.
How Supersedure Differs from Swarming
This is where confusion often happens.
- Supersedure = quiet replacement (few cells, calm colony)
- Swarming = reproduction (many cells, crowded colony)
If you misread supersedure as swarming, you may take unnecessary action.
See Queen Cells and Swarm Control for the wider picture.
Common Mistakes
- Cutting out supersedure cells “just in case”
- Assuming all queen cells mean swarming
- Opening the hive too frequently during transition
- Intervening before understanding the situation
Supersedure Cells FAQ
Should I always leave supersedure cells?
In most cases, yes — unless there are signs the colony is actually queenless or preparing to swarm.
How many supersedure cells are normal?
Usually 1–2. More than that may indicate a different situation.
Will the old queen stay?
Sometimes temporarily, but she is usually replaced during the process.
Will this reduce honey production?
There may be a short pause, but the colony often recovers quickly with a new queen.
Supersedure is one of the most natural and efficient processes in a beehive. In most cases, the best thing a beekeeper can do is recognise it — and allow it to happen.
