I believe it is about how workers unappreciative of the beauty of Silverflagon's bush cut it down, bringing down silver's wrath upon their heads. (In other words, the British equivalent of rednecks pissed off silver. )
Yes big time Alec lol Ok if you are townies you perhaps might not understand but I've grown up loving growing things and I hate it when people who are ignorant of them go cutting plants up for no good reason.
Red necks, somehow that doesn't quite fit really, aren't red necks people who work out in the fields for long periods and get sunburned necks from it? These are not like that at all, they are just townies who perhaps just have e few downtrodden plants and a square of grass to cut, if and when they bother to cut it even...