Moving my garden from England to Ireland?

Hi there, I have many different specimen plants – eriobotrya, 27 different species / varieties of bamboo, rare acers, magnolias, tetrapanax rex, trithrinax, 35 – 50 litre fatsia, arizonica, podocarpus salicifolia, rare cryptomeria, variegated sweet chestnut, hedychiums the list goes on. Can I bring them over to my new life on Achill when I move from England. If so what is the best way to transport, and how will customs and excise treat it.