We had a very overgrown corner that I got DH to sort for me today. He dug out the ivy and the brambles and we’re left with a lovely big hydrangea, a strong walnut tree sapling and some ceanothus, and this thing. The hydrangea and ceanothus were planted by me, the walnut tree is courtesy of the squirrels, but what’s this? It’s tree-like in structure but I didn’t plant it. Wondering if it’s worth keeping because if it is it would be very handy in filling a gap!