Ratings & Reviews for Roundup Extended Control 32-oz Concentrated Weed and Grass Killer

Weeds and Grass are gone.

I've been using RoundUp for about 5 years now. It's my go to product when I need to get rid of weeds or grass that happens to be growing in my rocks. This stuff works and fast. In 3 days all the weeds I put this on are dead and hopefully won't be back for a while. One word of caution - only spray it on things you want dead... if you spray this in the middle of your yard thinking it will only kill the weeds you would be wrong and are in for a long season of trying to get your grass back.

Killer, and that's a good thing.

I've been using RoundUp for several years and it always does the job for which it was designed.

extended control

[This review was collected as part of a promotion.] Easy mix using my garden sprayer , but found it easier to handle reusing round up container with power wand applicator . Once the Sun and heat kicked in , weeds were gone.

Early spring applied

[This review was collected as part of a promotion.] Applied early spring and seems to be doing well in a bad part of our back yard

This product works better.

[This review was collected as part of a promotion.] Roundup® Concentrate Extended Control Weed & Grass Killer this works better than anything on the market that I found in the past period.

Handy Way To Refill Your Roundup Sprayer

[This review was collected as part of a promotion.] This is a very good weed killer product. It makes it really easy to simply refill your empty Roundup sprayer without having to lug another large container from the store. It stores away in a small area in between refills and in my case it's always good to have plenty on hand! The desert winds blow weed seeds into my property continually!

Concentrate is cost effective

[This review was collected as part of a promotion.] It is extremely effective w/ the added advantage that this product is a cost savings because when mixed by yourself, it creates more product for less money than the pre-mixed containers.

Good weed and grass killer with weed preventer

[This review was collected as part of a promotion.] This Roundup 'X' Extended control will help kill any weeds and also prevent new weeds from growing for up to 4 months. This is great for some weeds that seem to pop up again and again. This bottle is a 16 Fl oz container, and it's a concentrate which means you will need to mix it with water before you use it. I am using a pump sprayer for the application. Follow the directions found on the booklet on the back of the container. After you...

Weeds all gone

[This review was collected as part of a promotion.] Took a few days to see results (not 6 hrs) but weeds are all gone

Extended Control

[This review was collected as part of a promotion.] Roundup® Concentrate Extended Control Weed & Grass Killer Plus Weed Preventer gives you a larger time frame for controlling vegetation growth when required.

Works great

[This review was collected as part of a promotion.] I used this product when all my spring weeds were popping up. this was very fast and effective. My mother in law even had some cactus that was taking over a flowerbed and this product knocked it right out!

works great

[This review was collected as part of a promotion.] I love the way it works I had some weeds on my side walk sprayed it have not yet seen any more weeds

Roundup Extended control

[This review was collected as part of a promotion.] Product works quickly and so far very pleased with the results. If it prevents the return of the weeks and unwanted grass for 4 months, that would be great.

another good product

[This review was collected as part of a promotion.] I used this product as the label directed and so far it has done a pretty good job. All the weeds I sprayed have since died. I don't know about the extended control part yet as it has only been about 10 days since I used it. Will have to wait and see how long the weeds stay away.

Stops Weeds

[This review was collected as part of a promotion.] I use this where the walks and driveway meet the stone surrounding my gardens, and anyplace weeds keep popping up. Thus far this season, no weeds have returned. This saves the work of treating or pulling weeds during growing season.

It works

[This review was collected as part of a promotion.] I applied this product near the "ground clear" product that I recently applied. The extended control works very well, but not as well as the ground clear one. Still very effective -the "ground clear" is like a bazooka gun to weeds, but this product is a good second choice for very effective weed control for those not ready for the bazooka :-).

Jury was out for a few days but this stuff really works.

[This review was collected as part of a promotion.] I am not sure if I mixed it wrong or I have super strong weeds, but it took a full week to kill everything. But that was three months ago and still nothing is growing on the spot I chose. This stuff works. (Even when you mess up the mix)