You have old tree in the garden, and you don’t know what to do with it. The simplest way is to save wood for a fireplace or grill, but what about this suggestion? Cut the tree to the length that seems appropriate or necessary and carve the interior. Place a soil in this shaped tree stump and plant the flowers. You will get a beautiful, flourishing tree that will be a beautiful decor of your garden.
Will the tree stumps not rot if you out soil and water the plants put in it.
Yes, after some time. But you can protect the tree with varnish.