For
Trees cool cities and improve air quality.
Against
Parking is important for businesses and daily commuting.
Anonymous excerpts, translated where noted.
“Since parking lots are the biggest desert in this city , having trees on median would actually help a lot .”
“If there were many tall trees, they would regulate the temperature and provide natural shade.”
“Those are all private parking lots that would still be a huge cost to the business for people to have some shade to park.”
“Businesses don't want people loitering and taking an hour to eat their lunch under the shade tree and taking up parking spots.”