Aled Samuel visits gardens open to the public in Wales, beginning with Aberglasney in Carmarthenshire and Bodnant Garden in the Conwy Valley.

Aled Samuel visits Castell Powis and Penllergare woodland garden.

Aled Samuel visits Erdigg on the outskirts of Wrexham, as he continues his tour of Welsh gardens open to the public.

Aled Samuel visits two very different gardens - Colby Woodland Garden in Amroth, Pembrokeshire, and Penrhyn Castle Garden on the outskirts of Bangor.

Aled Samuel visits the Vale of Glamorgan to see the lavish gardens at Duffryn and the small and perfectly-formed Cowbridge Physic Garden.

Aled Samuel concludes his tour of Welsh gardens with a visit to Plas Brondanw in North Wales, which was once the home of architect Clough William-Ellis. He also takes in Dewstow Gardens in Monmouthshire, which is considered one of world's the best examples of a Pulhamite garden. Last in the series.