Category Queen Failure, Requeening & Introduction

A failing or absent queen is one of the most common reasons colonies decline, and recognizing it early, then requeening correctly, takes practice. The guides here cover diagnosing queen failure, introduction methods when the old queen cannot be found, timing requeening around flow and season, and why new queens get rejected.

Diagnosis comes first, and the brood tells most of the story. A spotty pattern can mean a poorly mated or aging queen, but also disease or a hygienic colony removing infested pupae. Drone brood in worker cells points to a drone-laying queen or, if there are several eggs per cell stuck to the walls, to laying workers; the difference decides whether a new queen stands any chance. Queen cells are read by position and number: emergency cells built from worker larvae, a few supersedure cells on the comb face, swarm cells in quantity along the edges.

Introduction methods come next: candy-plug against push-in cages, direct against slow release, why a nuc accepts a queen more readily than a full hive, how weather and dearth affect acceptance, and balling. It is written for beekeepers facing a queenless hive right now and for anyone who wants to requeen on schedule rather than in a panic.

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