Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
tirmidhi:638 – ʿAlī b. Khashram > ʿĪsá b. Yūnus > al-Ḥasan b. ʿUmārah > Muḥammad b. ʿAbd al-Raḥman b. ʿUbayd > ʿĪsá b. Ṭalḥah > Muʿādh

Mu'adh had written to the Prophet to ask him about greens - which is "herbs" - so he (pbuh) said, "There is nothing due on them."  

الترمذي:٦٣٨ – حَدَّثَنَا عَلِيُّ بْنُ خَشْرَمٍ أَخْبَرَنَا عِيسَى بْنُ يُونُسَ عَنِ الْحَسَنِ بْنِ عُمَارَةَ عَنْ مُحَمَّدِ بْنِ عَبْدِ الرَّحْمَنِ بْنِ عُبَيْدٍ عَنْ عِيسَى بْنِ طَلْحَةَ عَنْ مُعَاذٍ

أَنَّهُ كَتَبَ إِلَى النَّبِيِّ ﷺ يَسْأَلُهُ عَنِ الْخُضْرَوَاتِ وَهِيَ الْبُقُولُ فَقَالَ لَيْسَ فِيهَا شَيْءٌ  

قَالَ أَبُو عِيسَى إِسْنَادُ هَذَا الْحَدِيثِ لَيْسَ بِصَحِيحٍ وَلَيْسَ يَصِحُّ فِي هَذَا الْبَابِ عَنِ النَّبِيِّ ﷺ شَيْءٌ وَإِنَّمَا يُرْوَى هَذَا عَنْ مُوسَى بْنِ طَلْحَةَ عَنِ النَّبِيِّ ﷺ مُرْسَلاً وَالْعَمَلُ عَلَى هَذَا عِنْدَ أَهْلِ الْعِلْمِ أَنْ لَيْسَ فِي الْخُضْرَوَاتِ صَدَقَةٌ قَالَ أَبُو عِيسَى وَالْحَسَنُ هُوَ ابْنُ عُمَارَةَ وَهُوَ ضَعِيفٌ عِنْدَ أَهْلِ الْحَدِيثِ ضَعَّفَهُ شُعْبَةُ وَغَيْرُهُ وَتَرَكَهُ عَبْدُ اللَّهِ بْنُ الْمُبَارَكِ