Alligare Imazapyr 2 SL-Compare to Arsenal Quart

I bought this to use along the sides of my long blacktop driveway. I had been using Glyphosate (roundup) but the grass and weeds kept returning and I had to keep spraying. Since using the Imazapyr I haven't had to go back and spray again. This stuff works! I think it's a little pricey but well worth it if I don't have to keep spraying. I would recommend this to anyone who needs a residual vegetation killer.

I live in FL and it rains a lot. I sprayed this beginning of spring (4 months ago) and the weeds still haven’t returned. Downside is when it rains the product gets spread out a bit and kills anything it runs into. I’m ok with that because I haven’t had to pull weeds yet!

I thought I mixed it correctly - however, makes no difference. I gave it 2 stars bc I'm giving them the benefit of the doubt im obviously using it incorrectly as my plants seem to like it.

I used to have a 1/2 acre of giant bamboo. I cut each bamboo off close to the ground. Every time a shoot comes up in the spring, I kick it over and put two drops of straight Imazapyr on the stump. This must be done immediately, so I have an eye dropper full of the killer ready to go. Don't spray the bamboo leaves, as you will kill all trees in your yard and the neighbors yard as well. Imazapyr will cause the trees to not leaf out in the spring, so when the neighbor is wondering what happened, plead ignorance. I have tried Roundup, and 24D. Nothing works except this stuff.

Works great! You need to use a surfactant with this or it won't work.It states that in the instructions. I added a bit more than suggested just to be sure I used enough.If it doesn't last six months I'll update this review.

I only use this for sweet gums. (Strangely, it doesn't kill surrounding vegetation.)For backpack sprayer, I use 4 oz. for 3 gals. It definitely kills sweet gums and I guess any other SPECIFIC species indicated. Don't expect it to work like glyphosate. It doesn't kill everything and it's not supposed to.At about 2 weeks you'll see indications of of mortality.You must spray the leaves. (Some uninformed fellow has commented you're supposed to spray the ground.) I guess you could spray the cut stump as well but Garlon-4 will work better for that.

Worked well on the stinging nettles I bought this for but doesn't work on blackberry vines, in fact it kills everything around the vines so they have more room to spread out. Will go back to crossbow for my blackberry vine issues.

Used at 2x dosage to slash and squirt weed trees along my road to open up view into old hardwood forest... has worked well.