Re: Tree Suckers Growing everywhere!
To clarify what others have said, if the host tree is still alive and otherwise a desirable tree, there is no way to poison the suckers without harming the host tree. Depending on the tree, you may be able to have some success with root pruning.
I'd recommend contacting an arborist for advice.
The "Senior Member" designation under my name doesn't mean I know a lot, it just means I talk a lot.I've been a DIYer since I was 12 (thanks, Dad!). I have read several books on various home improvement topics. I do not have any current code books I can refer to. I was an apprentice plumber for two years.