River of Lamium

I have another blog, completely unrelated to this one, about the topic of shade gardening. Started the blog a year ago, and now in the process of rehabilitating it. The garden I work on has been around for nearly 30 years. It documents the joys and problems of creating flora landscapes in the shade. If you are similarly interested, would like to get your comments and recommendations. The picture below is a part of the garden called 'river of lamium' (click to enlarge).