Trees

Every single person that cultivates something, Allah rewards him as much as the fruit produced by that plant.

رسولُ اللَّهِ صلى اللَّه عليه وآله :  إن قامَتِ السَّاعةُ وفي يَدِ أحَدِكُم فَسِيلَةٌ ، فإنِ استَطاعَ أن لا يَقومَ حتّى‏ يَغرِسَها فَلْيَغرِسْها . كنز العمّال : 9056 .

 The Prophet (SAWA) said, 'When the Last Hour comes, if any of you happens to be holding a seedling in his hand, then if he is able to, let him not stand until he has planted it.' Kanz al-Ummal, no. 9056

رسولُ اللَّهِ صلى اللَّه عليه وآله :  مَن نَصَبَ شَجرَةً وصَبَرَ على‏ حِفظِها والقِيامِ علَيها حتّى‏ تُثمِرَ ، كانَ لَهُ في كُلِّ شَي‏ءٍ يُصابُ مِن ثَمَرِها صَدَقةٌ عِندَ اللَّهِ . كنز العمّال : 9081 .

 The Prophet (SAWA) said, 'Whoever plants a tree and patiently maintains it and tends to it until its fruition, every single fruit consumed from that tree is regarded by Allah as charity [on his behalf].' Kanz al-Ummal, no. 9081

رسولُ اللَّهِ صلى اللَّه عليه وآله :  ما مِن رَجُلٍ يَغرِسُ غَرساً إلّا كَتَبَ اللَّهُ لَهُ مِنَ الأجرِ قَدْرَ ما يَخرُجُ مِن ثَمَرِ ذلكَ الغَرسِ . كنز العمّال : 9057 .

 The Prophet (SAWA) said, 'Every single person that cultivates something, Allah rewards him as much as the fruit produced by that plant.' Kanz al-Ummal, no. 9075

رسولُ اللَّهِ صلى اللَّه عليه وآله :  ما مِن مُسلِمٍ يَزرَعُ زَرعاً أو يَغرِسُ غَرساً فَيَأكُلُ مِنهُ طَيرٌ أو إنسانٌ أو بَهِيمَةٌ إلّا كانَت لَهُ بِهِ صَدَقَةٌ . كنز العمّال : 9051 .

 The Prophet (SAWA) said, 'Every single Muslim that cultivates or plants anything of which humans, animals or birds may eat from is counted as charity towards them on his behalf.' Kanz al-Ummal,  no. 9051