| You can also pour salt (normal table salt) between the cracks of the bricks to kill the weeds. |
| There is also the flame thrower method, if you are into it. Google flame weeder. They look like fun! |
| You can also get a really stiff deck brush and scrub them off, then do hot water or vinegar. |
| Round-up. |
Roundup was SUED successfully by the state of California for their LIES regarding the safety of their product. Yet THEIR BS continues. And here you are peddling it for them? WTF Do you work for roundup or something? Try doing some real research. |
| Just use 2,4-D and 2,4,5-T in equal parts, works great. Just ask for it at any nursery. |
| I use the vinegar/salt/soap mix to deal with those annoying small weeds. Big ones, I pull. You need to spray when it will be dry for a few days since that mix washes away easily. But it is a constant thing and although I am resolved not to use roundup again, I do miss its effectiveness! |
(that is Agent Orange) |
Even if Round-up is safe, why pay Monsanto, when both boiling water and vinegar are effective? |
This is not how science works. |
These chemicals have been outlawed because cancer. You cannot buy it at all. PP are you posting from Chernobyl? |
| You could pee on them. |
Water kills more people. |
The trolls are out… |
| The other possibility, OP, is to pull the weeds out and plant something you dont might growing in between the bricks a bit. I remember a landscaper making that suggestion to me, though I cant remember what he suggested. It was something low growing and perennial. |