Is it Makruh to remove natural vegetation from a grave?

I came across the below today: > Grass, etc. should be placed on the grave of the deceased, as long as > it remains fresh it will continue to do tasbīh, it is for this reason > that removing fresh grass from the graveyard is disliked (makrūh), > just as it is mentioned in Radd al-Muhtār in the chapter of funerals, > > “قطع النبات الرطب والحشیش من المقبرۃ دون الیابس کما فی البحر والدرر > وشرح المنیۃ وعللہ فی الامداد بانہ مادام رطباً یسبح اﷲ تعالٰی فیونس > المیّت وتنزل بذکرہ الرحمۃ ونحوہ فی الخانیۃ انتھی” > > “It is disliked to cut fresh grass from the graveyards, not dry grass, > just as it is stated in al-Bahr, al-Durr, Sharh al-Munyah, and its > reason is mentioned in Imdād; as long as it remains fresh it continues > to do tasbīh of Allāh (Most High), due to which the deceased > experiences ease, and something similar is mentioned in Khāniyah.” > > [Radd al-Muhtār, Bāb Salāt al-Janāiz, Volume 1, pg 606] Can someone provide more details on the subject.