Most plants are in 2 litre pots: that's about 5" (13cms) across the top. They are well established, well rooted, and can either be planted out straight away, or can be left in their pots until you are ready to plant, but as with all pots, you must remember to water them, even if it rains!
To see a list of all the plants which I sell, zip over to GreenPlantSwap.
This is a very useful website, designed to help you find local growers, and to encourage people to not only sell plants, but to consider swapping. Here is where the link (GreenPlantSwap) will take you, to my Grower Page:
Obviously this only applies to people living in the South Oxfordshire area! If you particularly want a specific plant, it may be possible to send it you by post - but that does depend on what it is.
And be warned, postage has recently become very expensive... but if there's a plant you really want, and you can't get to Oxfordshire, then email me, and if I have any smaller pots of that plant, it may be possible to post it to you.