The Torah says, "When you besiege a city for many days to wage war against it to capture it, you shall not destroy its trees by wielding an ax against them, for you may eat from them, but you shall not cut them down."1
From the above, we derive that we may not uproot or cut down a fruit tree if we do not have an acceptable reason to do so.2 What exactly is considered an "acceptable reason"? The answer is not so clear. Some halachic authorities say that only the wanton destruction of a fruit tree is prohibited, but if we need the place it occupies, then it is permitted.
Others prohibit cutting it down for the sake of just having more room to stroll, but permit doing so when the space is needed to build on.
Others are even more stringent, and say that needing the place is not justification enough. They argue that only if the tree is damaging the ground, and thus also the surrounding trees or vines which are more valuable, is one permitted to cut it down.3
Considering all the different opinions on this matter, it is advisable to consult with your own rabbi and discuss the particulars of your own situation, as there are numerous factors to consider.
Its interesting to note that the rabbis extended the concept underlying this precept, known in Hebrew as Bal Tashchit, to include any wasteful or destructive act perpetrated upon things that can be of benefit to man.
On a deeper level, this injunction teaches us the importance of not squandering on unworthy pursuits our talents, our time, and our other precious resources entrusted to us by G‑d. It also underscores the Divine imperative for us to take matters concerning the preservation of our environment very seriously.
Rabbi Eliezer Danzinger for Chabad.org
