Messenger of Allah ﷺ forbade the sale of date fruits till they were ripe. Abu ʿAbdullah (Al-Bukhari) said, "That means till they were red (can be eaten).
أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى أَنْ تُبَاعَ ثَمَرَةُ النَّخْلِ حَتَّى تَزْهُوَ قَالَ أَبُو عَبْدِ اللَّهِ يَعْنِي حَتَّى تَحْمَرَّ
Messenger of Allah ﷺ forbade the selling of fruits until they were ripe. The Prophet ﷺ added, "It means that they become red ."
أَنَّ رَسُولَ اللَّهِ ﷺ نَهَى عَنْ بَيْعِ الثِّمَارِ حَتَّى تُزْهِيَ قَالَ حَتَّى تَحْمَارَّ
[Machine] The Messenger of Allah ﷺ prohibited selling the dates until they ripen. Anas was asked, "What does it mean to ripen?" He replied, "Until they turn red."
نَهَى رَسُولُ اللهِ ﷺ عَنْ بَيْعِ ثَمَرَةِ النَّخْلِ حَتَّى تَزْهُوَ قِيلَ لِأَنَسٍ مَا تَزْهُو؟ قَالَ تَحْمَرُّ