WanderingQuill

Probably dumb but I'm pretty new to Vintage Story. I spawned in and explored a bit until I found an area that I liked, with common rainfall and some flat land, with forest and some rolling hills not too far away. I have now spent all of spring and into summer desperately searching for anything better than low fertility soil . Everything is low fert or forest floor. Am I going the wrong way? Is there something I should be looking for besides rainfall being common? At this point I'm about to plant in low fert soil just so I don't starve to death in the winter, but it seems weird that in a common rainfall area I can't find any medium fertility anywhere in any direction so far for 100s of blocks.