Ashridge Nurseries
The best and cheapest way to transplant woody plants is bareroot in Winter, as long as you get them delivered by a nursery like Ashridge with a modern cold store (basically a fridge the size of a warehouse) so they arrive fresh as the day they were dug up. Outside the Winter bareroot planting season, Ashridge delivers a select range of the most popular woody plants in pots, as well as flower bulbs, dahlia tubers, and seedling plugs of summer annuals like sweet peas in their respective seasons.