Yep.
Sprayer $100.
You can hold the wand yourself out over the hood and spray the center of the road really easy.
One tip wide spray nozzles are easy to use and cost little.
If you want to take help, you could have your wife drive slow and you could pump and spray with your backpack sprayer and save the $100 dollars.
Roundup (the real stuff) I buy from local farmer buds. They buy it in 300 gallon shuttles.
It's VERY cheap this way. Like $30 bucks a gallon for the good stuff. A gallon of roundup, used correctly, goes a long way.
The last thing I will say is...a backpack sprayer, used by us homeowners (read rookies
) is about the most inefficient and expensive way there is to spray "stuff".
We homeowners think we have to drench the weed or grass till the spray runs off.
We don't.
Watch a farm sprayer sometime...........they are spraying at 10 miles an hour and just a mist is hitting the ground.
That little mist on the intended victim kills very well. Homeowners overkill way to much, then wonder why it's so expensive to spray.