´It was narrated from 'Aisha that the Prophet (ﷺ) heard some sounds and said:` “What is this noise?” They said: “Palm trees that are being pollinated.” He said: “If they did not do that it would be better.” So they did not pollinate them that year, and the dates did not mature properly. they mentioned that to the Prophet (ﷺ) and he said: “If it is one of the matters of your religion, then refer to me.”
Hadith Referenceسنن ابن ماجه / كتاب الرهون / 2471
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم
1؎: «تأبیر» or «تلقیح»: The act of inserting the male date palm’s buds (flower clusters) into the female date palm is called «تلقیح» or «تأبیر». By doing this, the date palm trees bear abundant fruit.