If a tree is protected, the planning department will need to give permission before a tree is pruned, felled (cut down) or the roots are cut back.
Os yw coeden wedi’i diogelu, bydd angen i'r adran gynllunio roi caniatâd cyn i goeden gael ei thocio, ei chwympo (torri i lawr) neu gael ei gwreiddiau wedi’u torri'n ôl.