This reminds me of the time my father owned a white car which was usually parked under a tree both at home and work. Sometimes the leaves would stick to the paint and some left impressions that were a pain to get off, especially on the trunk. Wax got the stains off though.

 

Haven't had any issues with leaves sticking but there are worms or something living in the tree. I ended up parking on the street for a couple of months because the things living in the tree would crap on the car and once the morning dew hit it, the black flecks would turn in to red blotches. Those would get harder to remove if left to dry, even though the paint is ceramic coated.

 

Yeah, combine the leaves with all the bugs, sap & bird droppings - the only time that car would stay clean was during winter months when it didn't snow.

 

I keep it washed, probably wash it too much. The ceramic coating seems good. Rarely use soap, the dirt comes off easily with pressure washer.