[mechanicalpulse]

> As I'm sure you're aware, glyphosate is usually only appropriate as a weed killer on your property if you're looking to kill all vegetation in/around where you spray it.

> It's a non-selective herbicide in this context, it kills everything.

It is a non-selective herbicide, but it's not a systemic herbicide. It functions by interfering with photosynthesis, but since it is minimally absorbed via root systems, it must be applied directly to the foilage. You can spray it on the ground around a plant and that plant will happily ignore it. This is why the instructions are explicit about applying directly to the foilage during sunny days when the wind is light.

As a homeowner, I loved glyphosate. It was cheap, simple, effective, and could be applied in a selective manner. It's not the best choice for getting rid of broadleaf weeds in a lawn, but I used it all the time in my gardens to kill weeds and keep the bermudagrasses out.

[beAbU]

Roundup makes a product that looks like roll on deodorant. You literally roll it onto the leaves of the things you want to kill, and everything else remains unharmed.

I'm also a fan of glyphosphate. Nothing else works nearly as well. People who are critical of "chemicals" to control weeds have never had to deal with a weedy pavement before.

[mechanicalpulse]

Yes! I also used glyphosate to kill things growing in and around my sidewalk, driveway, steps, and curb. I've also used a propane torch for the same purposes, but it requires more effort and cannot be applied quite so selectively. It works, though, and is a good choice for anyone who would rather use a petroleum product than an herbicide.

I looked up the product you mentioned and you're right -- it does look like deodorant! It's a gel that contains glyphosate and isopropylamine salt. Neat!

[LorenPechtel]

Hey, I really like the idea! There are various palm trees around here, I keep fighting the unwelcome guests that show up. Unless caught really early they are basically impossible to pull and almost all of them show up in places I don't want to dig them out. A contact-only killer sounds like just the right thing.