For buildings of the same name in other Tropico games, see Decorations.
Trees add a tiny amount of beauty equivalant to normal terrain plants.
- "Trees increase the beauty of the surrounding area. Use them to improve the environment happiness."
While not noticably beautifying individually; the enhancements add up the same as normal terrain plants. You would have to do some terraforming, reducing vegatation, to know how sparce the effects are individually, but large scale terraforming reveals just how impactful the effects can become.
Place around workplaces and housing to increase enviromental happiness; just ensure you are not impeding foot traffic. Use Gardens for more noticable beauty enhancements which tend to use more space, so you may want to place Gardens first then fill-in gaps with trees.