Roundup Concentrate Max Control 365 Vegetation Killer, 32 oz. (Not Sold in NY)

Bottom line: all 3 products are competitive at the quart size with an edge to RM43 for more glyphosate concentration. For larger sizes, there is no contest with RM43 (1 Gal package gives $5.6 /spray gal and the 2.5 Gal . package gives $3.5 /spray gal ) Your choice. -------------------------------------------------------- I purchased Roundup 365 twice and it worked very well for several months. I compared the cost vs amount of spray product produced for Roundup 365, RM43, and Ortho GroundClear concentrates. The chemicals in all these are Glyphosate (kills visible vegetation) and Imazapyr Ammonium salt (prevents re-growth). Prevention was my focus to minimize several applications to my patio and driveway. The highest concentration is in Roundup 365. So after some calculations, for each quart of roundup 365 (6 oz per gallon of water) , you need 2 quarts of RM43 ( to use 10 to12 oz per gallom), and 3.5 to 4 quarts of GroundClear (1 quart per gallon) to keep the same Imazapyr concentration. The price is about the same $45/quart for Roundup 365, 2x$24/quart for RM43, and 4x$12/quart for Groundclear. But RM43 has 2.5 times the glyphosate (43%) in Roundup 365 (18%) making it the more economical choice in my opinion, based on specs and provided you use 2 quarts. Now for the money saving part: Round up 365 doesn't come in any larger packaging. But RM43 does: 1 Gal ($58) makes 10 gal of spray (at same concentration of roundup 365 costing $5.6 per gal ), and 2.5 Gal. ($90) makes 26 gal of spray (at same concentration of Roundp 365 costing $3.5 per gal) As I mentioned earlier, you also have the additional benefit of much higher amounts of glyphosate to kill visible weeds. Since I have to do this twice/year, I think I'll try RM43 next time and see if it works as well or better than Roundup 365. Bottom line: all 3 products are competitive at the quart size with an edge to RM43 for more glyphosate concentration, and a slight edge to Roundup 365 for easier use since you won't have to mix as much per gallon. For larger sizes, there is no contest with RM43. Your choice.

I’ve become very skeptical of weed killers over the years but I’ve got to say, this one works. I mixed it with their recommend ratios and attacked my gravel driveway. Finally something that does what it says it will do. Three days later it was over for the weeds that I hit. The only thing that remained were the few spots I overlooked. It comes with a built in measuring top to provide accurate amounts to mix. I’ve got to say. I’m impressed

This non-selective weed killer works great on our property. Dripped some accidentally on the grass and killed an 8" diameter circle for just a couple of drips!!

Kills weeds and grass it says for a year. It has only been 3 months but so far no weeds have come back. One caveat: For this to work properly you must use 6 ounces per gallon, that is twice the amount of the concentrate, and you must fully cover the area, not spot spray. That makes the 365 max control more expensive than the concentrate. I'll have to wait and see if it works for a whole year. If it does then it is worth the extra cost. If not, I'll go back to just the Roundup concentrate.

I purchased this product to kills weeds around my fence in my backyard and around my driveway. Works exactly as expected. Weeds turned brown in a day or two. It didn't immediately kill some taller weed/tree looking things but after about a week or so they were pretty withered. I bought this version versus a different version because it's supposed to last longer. It's only been about a month so I can't comment on that but I definitely have not had any growth where I sprayed it. Downside...it will kill EVERYTHING. So if it hits grass or plants, they will also kick the bucket. I bought a cheap pump sprayer to use this with as well but they sell this in it's own little spray container. I kinda wish I had gotten that instead because I don't really think I'll use the sprayer I bought much other than the next time I spray this round up...so probably once a year. BUT, it works and I recommend it.

First of all, we are not normally users of this type of product, but on a particular issue of weeds coming rocks through an incredibly massive area where we needed something better than us weeding or twice trying the vinegar/salt, dishwashing liquid treatment, this helped us tremendously. Game changer. We found it easier to pour it into a container that you attach a running hose to and apply it, than to put it in the pump sprayer where you add the concentrate to water.

Easy to mix and use in my one gallon sprayer. Keeps weeds out of gravel areas for a long time. I find it’s most effective when temperatures are over 72..I had some weeds with stubborn roots I could not remove but Roundup 365 killed them and they haven’t come back. It’s not inexpensive but it pays for itself since it lasts longer than anything else. I love this product.

Wow! This is the BEST weed killer I have ever used! It has killed all the weeds and grass I wanted that were taking over my entire stone mulch patio. I actually started using it when it was colder than the recommended lowest temperature to spray, and was worried that I'd have to spray it again when it warmed up. But within a week or so everything was dead. In past years I had to spray over and over again all season as new green kept popping up. I think it important to note that the directions do state to make sure and spray all adjoining areas where weeds might pop up next to the ones that are appearing which I did. With a wand sprayer it went really far so my entire patio area was covered with one fill of a one-gallon sprayer with spray leftover. I kept the extra in the sprayer in case I needed to do touch ups elsewhere. I could even get pretty close to valuable plants without harming them. I just put the tip of the wand touching the weeds so there would be no overspray onto my good plants. VERY Happy!