Chapter on Virtues of Hajj
Man Lā Yaḥḍuruh al-Faqīh|Volume 2|Book 3|Chapter 2
وَ رَوَى حَرِيزٌ عَنْهُ عَلَيْهِ اَلسَّلاَمُ أَنَّهُ قَالَ: «كُلُّ شَيْءٍ يَنْبُتُ فِي اَلْحَرَمِ فَهُوَ حَرَامٌ عَلَى اَلنَّاسِ أَجْمَعِينَ إِلاَّ مَا أَنْبَتَّهُ أَنْتَ أَوْ غَرَسْتَهُ.
It has been narrated from Hariz, from him (Abu Abdullah عليه السلام), that he said: "Everything that grows in the Haram is forbidden for all people, except for what you yourself plant or cultivate."
- Ṣaḥīḥ al-Faqīh, p. 117