What does blue paint mean? Orange paint is used to designate unit boundaries as well as designate trees that are to be left uncut. Blue marked trees are those that have been designated for removal.Click to see full answer. Similarly, it is asked, what does red paint on a tree mean?For example, blue is commonly used to indicate a property boundary, while red is used to indicate the boundary within which the timber harvesting is to take place.Furthermore, how do you mark a tree for removal? Mark the cut trees in blue tree paint, or whatever color is used in that area. If you are worried about the wrong trees getting cut, put a blob/dot of paint below the stump level, in a crevice. Ground level is best for that mark. Then a higher mark at DBH so the trees can be seen. Also know, what does white paint on trees mean? Painting tree trunks white is a time honored method of young tree protection often found in orchards and tree farms. There are several purposes but chief among them is to prevent cracking and splitting of the tender new bark, which can allow introduction of disease, insects and fungus.What does a green dot on a tree mean?”The Green Stripe means that it is a Green Ash Tree scheduled to be removed. (may or may not be infected). A green dot would mean that the Ash Tree is. being closely monitored. In general all green ash trees in the City are now.