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

gummed up sprayer and had to apply twice.

Mixed up six gallons of Round Up in my 15 gal sprayer. The mix plugged the tank screen and I needed to clean it every 5 minutes. Also did not kill the grass and weeds, needed to reapply to kill the weeds.

Use it right and it works!

1. It is like it says "weed & grass killer" 2, Read the instructions & mix correctly. 3. Do not keep it past it's shelf life. 4. Call the mfg. if you have questions or problems. 5. If at first you do not succeed...try & try again.

Does not work

Takes two weeks to work weeds come back in a month. At 50.00 a quart it is a I want buy any more

used according to directions and killed nothing after a week

I paid almost $50 for this concentrate and mixed it according to directions. I applied it on a dry, sunny 72 degree day. Took two hours to spray gravel driveway and trim around buildings. No rain for over 24 hours. This product killed nothing. No grass, no dandelions, nothing. It was a total waste of 2 hours and $49.66.

Weeds Be Gone!!

I got tired of turning around after applying weed killer and 2 weeks later, the weeds were growing back in my driveway. So I bought this product and now all I turn around to look at after 2 weeks is a weed free driveway. Great stuff!!!!

Great Product!

Love this product and all SCOTTS products. Easy to use.

Works like a charm!!

I've moved to Arizona about 2 years ago, purchased a home and realized how many weed seeds are here, especially with all the dust storms we get. I was looking for a weed killer that I can trust. I tried other brands and by far RoundUP Extended Control is my choice. I purchased a 1 gallon tank sprayer, along with this bottle, added a little dish liquid along with either water or vinegar, I used vinegar and the weeds never came back. After I used it the first time and got excellent results, I went...

It works

I've been trying for a long time to get rid of this Hummingbird vine which has infested my backyard. I thought I had removed it by pulling the roots out but this vine doesn't die, then I started to use the Round-Up extended control and every time I saw the vine coming through the soil instead of pulling it I shot it with my sprayer, it took a while but it's finally dead. This product goes into the root and kills it, just spray it liberally.

Easy to use and I love that they include a measuring cup. However, I didn't love the end result. It killed most of the weeds, not all, buut it certainly killed everything around it. I had (stress on the past tense) well established grass and even with well directed sprays, it killed a one foot square patch around each spray. I'd rather have had the weeds than the dead brown that now covers my lawn.

Not very effective

I purchased the Roundup Extended Control concentrate in the beginning of June. Expensive, but I thought it was worth a try to get extended control of weeds. I've used the regular Roundup with success but the Extended Control product, in my opinion, is a waste of money. I've sprayed, waited a week before I saw anything dying back. But within 2 months, they are back again. Definitely not worth the money we spent.

Works Great !

We have used this many times and it works great...

I have enjoyed using round up products.

I can always depend on Round Up products to stay on the weed and not move through the soil like other brands I have used over the years.

Best Weed Killer on the market!

This weed killer is freakin' awesome. I tried the white bottle if RoundUp, and this Extended control is much better. I brought this bottle last summer and I still have about a 1/4 of a bottle left. I extended this botttle by adding some liquid soap, vinegar and water and a cup full of the weed killer. Weeds have not came back yet. I would recommend this products to anybody who wants to kill weeds dead within 48 hours. So of the weeds I sprayed one day were dying out the same day...Get this peopl...

Very good quality product

I contacted RoundUp direct to ascertain a suggested weed/grass killer for the desert southwest. The Extended Control Weed and Grass Killer Concentrate was suggested. RoundUp has been used on my desert landscape for years wilth excellent results. Further, I would suggest supporting the concertrate application with the RoundUp design sprayer. The sprayer is a good quality design configuration with great spray adjustment feature and benefit. This product also purchased at Lowe's.

It works, that's all I can say.

I have a big gravel driveway, and we all know that weeds love to grow there. This product is the best for this application that I have found, in a few days the weeds are completely gone and my driveway looks new again! I do have to spray 2 times in the summer, but it is something that we all have to do to keep the weeds away. I don't mind paying a little more for a product if it works,,,but hey, that's just the way I roll.

I'm a Believer!

Last summer was my first experience using this product. I'm sold! I have been plagued for years with a vine around the back side of my barn which produces a gourd and spreads rapidly. This product eliminated the problem with the first application. Living in Central Texas we have a very long growing season for problem weeds. The extended control works as advertised.