Hello, all,
I met this morning with Aaron Drewes, part of the engineering firm working with the city and its contractor to remove tree of heaven regrowth.
We walked part of the ravine this morning and I pointed out areas of concern. He is going to try to get Stantec to mark the trees of heaven that are resprouting for treatment so the contractor applying herbicide won't miss them.
I don't know when that will happen, but don't worry if you see ribbons on trees or saplings in coming weeks.
I will monitor because don't want the contractor to miss any. The contract specifies it will come out to treat only once more.
With that in mind, you can help two ways: One, as awful as it is, please don't cut any tree of heaven regrowth. I want Stantec to be able to see it all when its folks come out to mark.
Two, after the ribbons are up, please let me know if Stantec has missed some of the regrowth. I'm asking that they give me ribbon to mark any that are overlooked.
I have no idea when the herbicide will be applied. It might not be till fall.
Also, I've talked extensively about application. They will be doing extremely targeted spray of hand treatment to avoid killing nearby plants. Walking the ravine this morning gave me a chance to show Aaron how a spray would kill plants like Virginia creeper under a tree.
Cindy
I will keep you apprised.