Also includes an option to plant trees on landfill, which is arguably more useful than the rest of it combined.
This mod makes forests planted on Nauvis look more like naturally growing forests, with much more diversity in the types of trees that appear. It works with both hand-planted seeds and seeds planted by the agricultural tower. The lack of events for agricultural towers means this mod is a bit wonky internally, but its polling is relatively infrequent, so it shouldn't be that bad for UPS, at least.