@paulaw Thanks Paula... Aggies are classed as a bit of a pest, as conditions are so favourable for them they come up in all sorts of places and can be a real problem on road sides... this one is one that does not self seed....
Your commentary describes the actions of so many bees! It does seem as tho they're in a panic to find something, and in a hurry. Perhaps the Queen Bee is a rather demanding soul and exacts a toll if the workers are not back in good time.