Additionality and added value - certificates can be issued on trees within other projects and programmes, where the tree planting has been directly funded by Welsh Government.
Ychwanegolrwydd ac ychwanegu at werth - Gellir dosbarthu tystysgrifau ar sail coed o fewn prosiectau a chynlluniau eraill, os yw’r plannu wedi’i ariannu gan Lywodraeth Cymru.