Plant for a crevice in a tree

KenBing

Hello,

I have a small crevice in the crook of a silver birch. There is a little accumulated organic matter and it's always moist at the bottom. The tree is south-facing and the crevice is usually in dappled sunlight because of the overhanging branches.

Any suggestions for a plant I could grow in the crevice?

I had thought about a fern but worry it might get too much direct sunlight.

I'm ideally after something native and good for wildlife but failing that something that will complement the birch.

Thanks in advance for any suggestions.

KenBing

Here's wider shot of the silver birch for context.

Fire

I would have thought that, for the health of the tree, you are better off admiring it as is.

AnniD

I can't think of anything offhand Ken. I suppose you could look at things usually grown in stumperies such as a small fern. To be honest l would leave well alone, but if you want to give it a try, l can picture a tiny fern in there. 

purplerallim

Maybe an Alpine type plant.  Like ivy leafed toadflax Cymbalaria murals. As long as you dont go for ivy, it would kill the tree.🙂

treehugger80

i wouldn't, it'll introduce rot into the centre of the tree and eventually the tree will die