Once a tree is cut down and removed, the question of what to do with the stump arises. The objective of the stump removal should first be clearly defined. The use of the area after stump removal needs to be assessed, since it may determine the extent of removal operations.
Once a live tree is cut down, the roots soon stop growing. There is no longer the stimulation from hormones produced in the canopy to encourage new growth of roots. In most cases, the roots stop growing within a matter of days or weeks, and usually die shortly after that. Some tree species, however, develop root sprouts in order to re-establish the root system. If allowed to grow, these shoots will produce the hormones and the carbohydrates the roots need to survive. Simply mowing the sprouts as they develop will usually result in the final death of the root system within a few months or a year.