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30-day refund/replacement
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Availability:
In Stock.
Arrives
Jan 13 – Jan 15
Features
- Rainproof in 2 hours
- Visible results in as little as 2 to 4 days
- Contains 41-percent glyphosate
- Covers over 25,000 square feet
- Makes up to 85 gal. of ready-to-use spray. Note: Packaging may vary
Description
Get to the root and kill grass and weeds with Compare-N-Save 41-percent Glyphosate Concentrate Grass and Weed Killer. Use for lawn or garden replacement, on patios, walkways, or in and around fences and gardens to remove unwanted grass and weeds. The 2.5 gal. container will treat over 630,000 sq. ft. with visible results in as little as 2 to 4 days. Kills all grass and weeds.
Brand: Compare-N-Save
Item Weight: 9.7 Pounds
Liquid Volume: 128 Fluid Ounces
Item Form: Spray
Active Ingredients: glyphosate
Brand: Compare-N-Save
Item Weight: 9.7 Pounds
Liquid Volume: 128 Fluid Ounces
Item Form: Spray
Active Ingredients: glyphosate
UPC: 737716753240
Global Trade Identification Number: 40
Manufacturer: Ragan & Massey Inc
Unit Count: 128.0 Fluid Ounces
Product Dimensions: 4.25 x 7.5 x 11.88 inches
Item Weight: 9.65 pounds
Item model number: 75324
Is Discontinued By Manufacturer: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jan 13 – Jan 15
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Works excellent for killing grass and most weeds. I have noticed it works better when sprayed in the morning than before dark. Also, I have to use more ounces per gallon to get the desired effect.
Reviewed in the United States on November 4, 2025 by Slingin Dirt RC
Been using this herbicide for many years and it works great. The ratio to cost per ounce of the final mixture compared to most for the dollar amount is by far the best price I have found. I use this to spray fence lines and can travel at a fair clip and it does a perfect job killing everything in a single pass.
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Reviewed in the United States on December 3, 2025 by Stacy Lackie
This is a remarkable product. I mixed way too strong the first few gallons & purposely killed TREES that were 3 to 4 inches n diameter. You have to have patience. It takes the full 2 weeks for everything to die. I wasted so much mixing it so strong. When jug was down to a quarter I starting mixing per instructions. It worked just as well. This killed kudzoo. If you live in the South you know what it is. It was planted by governent for erosion control & it did its job but it keeps growing and growing....covering whole forest. Many mean people down here plant a tiny amount on someone's property for revenge. In a year without human intervention the whole house will be covered. This item kills Kudzoo. Its remarkable! Be weary on what you spray it on and dont spray on windy day. It kills everything. I got some on a prize camellia. I sprayed the chameleon down with water immediately. I sprayed it down again the next day with water. Then we had serious rain for 3 days straight and guess what. My heirloom Camellia still died... and they are Woody much like a tree not grass like at all. I used a spray pump but i used so much I wish I had one battery operated sprayers. Your arm gets so weak holding the one gallon or two gallon container and spraying simultaneously. Take your time and dont waste it. Just make sure its NOT gonna rain for 24hrs. Im so happy about it killing trees! One was on a neighbors property but its roots had damaged my water line many times. I sprayed tree over the fence at night. I also poured about half a gallon around tree base. I saved my neighbor money. It was growing uo into his power line. Between his power line and my pipes I saved us both thousands of dollars. It was an eye sore as well. I had oaid to have it cut once but they allowed 1 shoot to come uo from the stump that became a tree. This product is dirt cheap compared to round up and last longer. One additional hint. If you want to make the product a water proof insect repellent and killer. Add 7 drops of frontline,advantage,anvantix,biispot or hartz dog repellant that you normally add to your dogs fir. 6 ir 7 drops per gallon and not only do you have a great weed killer but insect killer as well. I use it as an insect repellent on all of my plants just without the weed control stuff. To just insects on all my plants I just mix six to seven drops per gallon of water and spray on my lovely plants. Nothing will bother yourbolant for 30 days. Just continue to mix it the entire time you are spraying and it's all so much safer for your dogs and pets because obviously you use it on them directly. 6 stars.
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Reviewed in the United States on July 2, 2018 by Angela
I have used this product for many years mostly because of the cost. It works pretty well but I will say that it doesn't work as fast as other weed killers. If I mix this with water according to instructions and let it sit for up to 24 hours then it works pretty good but it still takes about a week to see results. If I mix and then use right after it will take well over a week to see results and even maybe not kill some weeds, So I try to mix and let sit for a day if I can. This last time I sprayed I mixed and let sit for a day but it was not enough to do the whole job, I mixed two other loads after and I have noticed a big difference from the day old mix and the mix and spray areas. I use and electric ATV tank sprayer with a 15 gallon tank.
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Reviewed in the United States on April 21, 2025 by Amazon Customer
Awesome herbicide, I have about 2 acres of perimeter boundary that is difficult to mow effectively & takes a full day to use a trimmer on so I use a herbicide to keep the weeds down. Originally I used the big R based on past performance & it works well at a HIGH cost. I started using this at the recommended concentration & the results were mixed, but, one day I noticed their application rate was 1/3 of the big R so I increased it to 5.5 oz per gallon a little less than R. It works amazingly well w/ wilting in 24 hours and about 95% kill in 7 days, the really tough weeds like Canadian thistle may need a second shot if it is not dead in 10 days, but I added a couple of drops dish washing detergent & it did the trick. The big WIN is the cost is 1/4 of the R brand even @ the elevated concentration. I use it w/ a hose end sprayer & it completes about 1000 running feet & a 20-40 patch in approximately 2 hours. It lasts for months. I use a battery powered sprayer for touch-ups in between for maybe another hours work over 4 months. The only caution is it does kill EVERYTHING so don't spray it on things you don't want killed. It is a contact herbicide so it doesn't poison the ground, if you want you can plant the area in 10-14 days, as this breaks down in the soil in that time. As a side benefit , by removing their habitat the insect population has dramatically been reduced w/o using a broad spectrum insecticide that kills the beneficial insects(bees) as well as mosquitoes, & the insects can't build up a tolerance to the loss of habitat so I don't have to spray ever increasing amounts & rotate insecticides.
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Reviewed in the United States on August 5, 2016 by SixteenTons
Works really good, and for the value the best I've used and I've been doing this for years! If they quit raising the price.
Reviewed in the United States on December 3, 2025 by Kelly Donahue
I says on bottle 2 weeks efficacy... 20,000 sq ft lawn I treatment at 2.5 oz... 3-4 days barely worked... Half dead in a week... Second treatment... 95% dead in 2 weeks... Just did 3rd.... Great product... Needs time... 2-3 weeks...
Reviewed in the United States on June 16, 2025 by Angryironer