I would like to plant some Acoma crape myrtle trees between the sidewalk and the street. Some people say the proper spacing is 15 feet; others have told me to space them 8 to 10 feet apart.

Question: I have 160 arborvitae trees lining my property that were planted by the previous owners about 2 to 2.5 feet apart. Ten have died. A tree company said they were planted too close together ...

Question: I know that the fruit trees at the orchard are spaced closer together than what is normally recommended. With the way that they are pruned, it works out really well.

Spacing characteristics between vegetation could be a warning sign of degrading dryland ecosystems - study. University of Birmingham. Journal Proceedings of the National Academy of Sciences DOI ...