I’ve submitted a few dozen tickets over the years asking for this. There’s a mod called Emberlight that has them. I want them in my unmodded games. I would very happily pay the cost of a full build set or more just for these trees.
We desperately need more plants. I’m not asking for full on farms, because that’s I know that’s not really part of your vision for the game. (Not that I wouldn’t be happy to see that in some form, too!) We have lemon and cypress trees, so why not add a few more? You already have the assets in the game. Let me pay you to be able to place them!
They only offer trees and plants for decoration that don’t exist in the game. I think that’s to prevent players from covering entire areas with trees, leaving others wandering around unable to harvest them.
Otherwise, I would be very happy about it and would gladly pay a few euros for it.
That doesn’t seem to apply to decorative objects. For example, I often place my lavender or lamps in the bushes in front of the base, for aesthetic purposes.