Planting Peat Pots

[Digitalis]

How deep should you plant peat pots?

My ones are the smallest type- the Poundland ones. I have peas in them.

Do I have to plant them so that the brim of the pots in level with the soil, or can they be sticking 'up' slightly above ground level?

[Digitalis]

[gordonsveg]

 ???I used the poundland peat pots and they seemed to restrict the growth before planting out,in the end i just took the pots off,