On 4 Jul 2017 14:05:02 GMT, KenK wrote:

I recently tried Spectracide Weed Stop. More like a week fertilizer. Any
products you've had success with? Preferably something locally available,
like Walmart or Lowes, not on-line.

TIA
What are you trying to kill and where? The weeds on my stone driveway
turned up their toes within hours after application of a mix of 1
liter white vinegar, 1/2 cup epson salt, and a few tsp of dawn
dishwashing liquid. A lot cheaper than using cider vinegar and epsom
salts - and just as effective (I tried both)