If you're looking for horticulture training in Gwynedd, MyGardenSchool has courses ranging from Garden Design, to Rose Growing, Vegetable Growing or Organic Gardening.
There are also another twenty gardening courses each with four gardening lectures to choose from.
Other Gardens we found of interest in the Gwynedd area include:
Portmeirion gardens is on its own private peninsula on the coast of Snowdonia built by Welsh architect Clough Williams-Ellis
In 1973 Portmeirion was given Grade II listed status and in 1993 the Portmeirion Estate was designated a Conservation Area. Recently, as part of the Heritage Lottery Fund's assistance with the restoration of Castell Deudraeth and its gardens landscape consultants Nicholas Pearson Associates were commissioned to draw up an HISTORIC LANDSCAPE SURVEY & RESTORATION PLAN which has been implemented with regard to the restoration of Castell Deudraeth's garden to recreate the original Victorian layout and plantings. We haven't been yet - but it sounds worth a visit. Please tell us if you go.