For several years I’ve known that my lilac bush has had some shrubs hiding within it. If I needed proof, in September, I saw a Rose of Sharon blossoming in the middle of it.
I knew there were also some maples and a couple other bushes intertwined. I had despaired of getting rid of them because they were so similar to the lilac branches and hard to identify.
However, I had a lucky break when I went out to do some other landscaping.
Most of the leaves of the lilac were gone but the other bushes still had their leaves. That let me pick out the branches to get rid of without damaging the lilac.

All of the green amidst the branches were weed shrubs that I wanted to get rid of.
It didn’t take too long to clip off all of the unwanted branches. I wasn’t able to get rid of them permanently. They’re pretty well established with big roots. However, I consider it a win to be able to cut them back as much as I did. I wasn’t expecting that.
This is what the lilac bush looked like after I was done.
It was a success that I wasn’t expecting.
My original goal for the exercise was to clip off all of the dead stems from my peonies which I was able to do in a separate part of the yard.
In the middle of the peonies is a sumac bush that I’m trying to discourage. I didn’t see it this week. I cut it back a lot not long before the weather turned cold, so it might not be able to grow back until spring.
All through the summer, my landscaping and garden would have different shrubs starting to grow. I would dig down around their roots as far as I could and then pull them up. I think I was successful at killing most of those before they got too big.