Occasionally it happens. Can be very difficult to diagnose in these cases.
Me anyway, if the other hives have plenty to spare, I may give the non layer some brood and bees from another hive, see if it will get her kick started. But mostly it's a waste of time if she's not laying next time i look she gets pinched and resources given to other hives.
If your other hives do not have much to spare, probably not worth the investment, just pinch it.
Me anyway, if the other hives have plenty to spare, I may give the non layer some brood and bees from another hive, see if it will get her kick started. But mostly it's a waste of time if she's not laying next time i look she gets pinched and resources given to other hives.
If your other hives do not have much to spare, probably not worth the investment, just pinch it.