These pics were taken on the 16th of June... The corn is "Early Sunglow". It was really interesting watching how the workers gathered the pollen. There were two methods - the first was to dangle from the anther, tickling it and dumping the pollen onto the underside of the bee and then gather it to the pollen baskets.
Here she swings by a leg as she packs the baskets...
the second method was to go to a leaf joint, which acted as a funnel for all the windblown pollen...
...and then the bees would scrabble in the pollen pile, looking for all the world like a puppy digging a hole!
the scrabblers stayed low on the stalks, going from leaf to leaf and the tassel bees stayed on the tassels, no interchanging of the gathering places.
I definitely will be succession planting small plots of sweet corn here, to help with brood rearing. They seem to love it, and if I'm growing it, I know it's free of undesirable materials.