Fantastic! thats just the answer I needed!
I'm plant shoping this weekend so I'll pick up some planters too, the peas are on the back edge of my plot with a sleeper used for banking in the soil so I'll stick a couple on the top there. I was trying to work out where I could pop some mint anyway, I love just whipping out and nipping off some leaves to make tea with.
Was there any variety in particular you used... I quite like peppermint and spearmint...