>>792802Yeah it seems to prefer sub-Mediterranean climate, so being on the Upper Rhine it is extremely ubiquitous locally, can't walk the fields more than a few dozen meters to see at least one specimen if you look close enough
Gotta act fast though once it pops up, as it quickly forms a very hard to remove turnip which is a major pain in the ass to remove from below hedges or fences (I'm kinda wary of paintbrushing them with glyphosate, fearing damage to said hedges), also you don't wanna let it self seed out, a single plant makes thousands of fruits which then will regularly pop up over the next spring/summer in a big radius