This question of Tagetes minuta and weed control has been asked before, though last time it was bindweed it was supposed to kill.
The consensus was that it's useless. I think if it worked we'd all know about it by now.
I think this was not a native wild flower mix, cosmos is not native. Our natives are stronger, they're in their own habitat
It's dead, sorry. Conifers don't recover from that, they have no resting buds to take over when leaves die.
The oft quoted 'bit of green' doesn't mean, maybe hasn't been dead long.
Are you trying for one of the annual wild flower patches?
I love the 'Weed'em and Reap!' sign
There are many on this forum who will tell you wild flowers are weeds
They're probably right but I still like them. The strongest, those called weeds, will always take over and will need removing if you don't like them
Hi Kim, I see you've found the other one. I've PMd Nora and asked her to lock this one so we ( I ) don't get confused
You want this thread Kim, the other one is out of date.
Nice pics hefty
I think I'd choose something hardy.