Full details of flowers, shrubs and trees including the size of hole needed to plant them.
Rhowch fanylion llawn ynghylch y coed, llwyni, planhigion, gwair ac ati y bwriedir eu plannu, gan gynnwys uchder llawn ar ôl tyfu, ymlediad ac aeddfedrwydd coed a llwyni a dyfnder cloddio