I grow this Echeveria exclusively in pots. This blue and white pot sits on my patio steps, and is sheltered in winter from any frosts. Thanks to Blueleaf Plants (see below) for the full identification.
Echeveria in an Ornamental Pot
It is a very common form of Echeveria, and was growing here in a sheltered part of the garden when we first came to Mooseys.
I first learnt how easy succulents were to propagate with this plant - I just broke some rosettes off, pushed them into an early pot, and they grew!