You must protect the trees you have planted against damage and competition from weeds, insects, pests and browsing animals, such as rabbits, hares and livestock.
Rhaid i’r gwaith glanhau a diheintio gael ei wneud mewn man lle nad oes modd i’r cerbyd gael ei halogi gan blu, carthion, sarn, neu blisgyn wyau dofednod, neu unrhyw ddeunydd tebyg.