What do you mean by planting neem trees on the grave?

The growth of neem tree on the grave means that it is considered unlucky. According to the geomantic view, the sharp branches and developed roots of Melia azedarach may destroy the geomantic pattern of ancestral graves and affect the fortune of the family. In addition, Melia azedarach grows rapidly and its roots are widely distributed, which may extend to the remains of the dead in the tomb, destroy the integrity of the tomb and accelerate the decay of the coffin. Therefore, if neem tree is found on the grave, it should be pulled out in time to avoid possible negative effects. On the other hand, the homonym of Melia azedarach gives people a feeling of continuous suffering in Chinese, which is also one reason why people think it is unlucky. Again: the answer is for reference only. Please don't be blind and superstitious.