New to the forum and lawn care in general. Lots of great info here, but I couldn't seem to find a direct answer to my question. I recently purchased a home with a fairly neglected lawn and trying to get it back in good form. I'm in Ontario (Canada) so it's very difficult to obtain herbicides. I managed to get some Par III from another province and applied a blanket application to the front and back yard to get the weeds under control. Since I had to apply new seed to some areas, I followed the directions on the bottle and waited a good two weeks after applying the Par III to seed. I do notice new weeds popping up that I either missed or starting growing afterwards. I've been pulling them out by hand but wondering if I should order (smuggle) some Tenacity and apply a blanket coverage, since it won't hurt the new seeds? Or should I give it more time for the seeds to germinate? Or should I just keep pulling by hand and leave things as is till the fall and apply it then, along with a pre-emergent?
amartin003
Par III then Tenacity?
For future people in search of all the good chemicals in Canada seedworldusa.com is the standard around here. They ship to Canada all the time 
If you plan on seeding again then I'd bite the bullet and get some mesotrione(tenacity is a brand) and surfactant(use it with your par 3 too to stick to plants) and it'll last you awhile. Besides seeding you can use meso to treat POA Annua to an extent.
Edit/ read meso label you need to wait awhile after germination to spray again(usually spray at seed down time).
If you plan on seeding again then I'd bite the bullet and get some mesotrione(tenacity is a brand) and surfactant(use it with your par 3 too to stick to plants) and it'll last you awhile. Besides seeding you can use meso to treat POA Annua to an extent.
Edit/ read meso label you need to wait awhile after germination to spray again(usually spray at seed down time).
I ended up ordering some Tenacity and surfactant from Seedworld. Expensive, but arrived without issue. So far so good, seems to be working well on the clover.Chuuurles said:
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