RollerCoaster Tycoon: Loopy Landscapes Cheats

If your grass is really getting out of hand, just choose the land leveller. Click once on the plot of grass and the tall weed will disappear. You can increase the size of the land leveller to clear the grass more quickly. It still won't be freshly cut, but guests won't complain about uncut grass. Plus, it's totally free compared to the handymen.