Help with these...

[luvcatchingbass]

I'm pretty sure those stupid things will survive a nuclear bomb. Is mowing an option at all in hopes that if you keep hurting them over and over they will dissipate and the grass might help choke them out?

 

[Kurtr]

pack goats are the shit never have to carry any thing hunting and yard is always maintained my wife still wont go for it

 

[Auggie]

https://www.ag.ndsu.edu/weeds/weed-control-guides/nd-weed-control-guide-1

 

[tikkalover]

When it comes to spraying in and around water, that's when it gets tricky. Look up the label for this, Rodeo® Herbicide. It has sandbur in the specimen label list. See if its something you can use.

 

[eyexer]

Check out cornerstone also