Hi uftyv,

I recognise you are a relatively new user. It is known that if trees are already mapped they should remain so, this has been discussed here: https://community.openstreetmap.org/t/trees-to-tree-rows/93890/2. Also if you wished to add tree rows (which i will maintain should just be a individual straight way not a polygonal way) you could still do so by just adding a way ontop to denote that fact. https://wiki.openstreetmap.org/wiki/Tag:natural%3Dtree_row

