While I was away on vacation, a fellow beekeeper dropped off a swarm in my "ready to go" hive in my yard (with my permission!) She told me I need to feed them constantly, because they do not know the local food sources. The hive had about 8 frames of drawn comb and at least 1 frame of capped honey, possibly crystalized. Is this true? My experience with hiving swarms is a whopping "one" from my own hives. I just put it in a box with drawn comb. Good chance that I have been doing it wrong... To add to the equation, we had record rains here that week, which may have washed away pollen and nectar from the usual sources.