Mae angen i Gymru blannu 43,000 hectar o goetir newydd erbyn diwedd y degawd fel rhan o ymdrech Llywodraeth Cymru i wneud y wlad ynsero net erbyn 2050.
Wales needs to plant 43,000 hectares of new woodland by the end of this decade as part of the Welsh Government’s journey to making the countrynet zero by 2050.