Quote Originally Posted by Dmitry Khomitchuk View Post
They do it to protect trees from sudden weather change in early spring and late autumn. Also to protect from bugs, lichen, timber fungus, etc. There are many kinds of covering: different mixes of lime, clay etc.
Quote Originally Posted by xdns View Post
Painting trees with some white substance is widespread in Russia
I remember an explanation from primary school that it's done to help insectivorous birds to find and eliminate bugs on snow-white trunks. But I'm not sure if it's true.
i'm really curious how trees survive without it in other parts of the world

basically if you wish to make a city look like a village daub trees with lime

man, it's so lime


ok this at least has explanation, is there explanation for painting border stones white?