Since April 2014 the Welsh Government have worked with the charity Size of Wales to plant trees in Mbale, Uganda as part of their Wales for Africa programme.
Ers Ebrill 2014 mae Llywodraeth Cymru wedi cydweithio â’r elusen Maint Cymru i blannu coed yn Mbale, Uganda fel rhan o’i rhaglen Cymru o Blaid Affrica.