Er mai dim ond un ffordd o helpu i fynd i'r afael â newid hinsawdd yw plannu coed, mae'n ffordd syml a phleserus i bob unigolyn yng Nghymru gael y cyfle i blannu coeden a'i gwylio'n tyfu.
While tree-planting is only one way to help tackle climate change, it is a simple and enjoyable way for every single person in Wales to have the chance to plant a tree and watch it grow.