Hello, I’d really appreciate some advice on what might work in my garden. We’re on the North East coast, 5 mins walk from the sea. The garden is North facing so in shadow a lot of the day, and it’s pretty cold most of the year. I’m looking for something hardy and low maintenance. Ideally I’d put stuff in pots. Any ideas? I’d love a bit of colour but I’d sacrifice that for something that will last. Thank you in advance