Why Shop with Us
Customers also Bought:
Like the RoundUp Pro you've come to know and trust, Roundup Pro Max is a non-selective post-emergent that controls a broad spectrum of weeds with virtually no re-growth. Roundup Pro Max has a unique surfactant system that's more concentrated and gets to the root faster, so you don't have to worry so much about the weather and rain washing the product away. For this product to be effective, make sure that weeds have emerged at the time of application.
|Active Ingredient:||Glyphosate - 48.7%|
|Target pests:||Annuals and Perennial weeds and Brush|
|For use in:||Residential and Commercial areas, Parks and Recreational areas|
|Application:||2 oz. per gallon of water for most applications
5 - 9 oz. per gallon of water for Brush and Vines
* See label for complete application instructions
Group 9 Herbicide
|Shipping Weight:||19.80 lbs|
|Manufactured By:||Monsanto Company|
Roundup Pro Max is a post-emergent, systemic herbicide with no residual soil activity. It is non-selective and gives broad-spectrum control of many annual weeds, perennial weeds, woody brush and trees. Roundup Pro Max is formulated as a water-soluble containing surfactant and no additional surfactant is needed. Apply through most standard sprayers after dissolution and thorough mixing with water according to label instructions.
Time to Symptoms:
Roundup Pro Max moves through the plant from the point of foliage contact and into the root system. Visible effects on most annual weeds occur within 1 day, and on most perennial weeds in 2 days. Extremely cool or cloudy weather following treatment may slow activity of this product and delay development of visual symptoms. Visible effects are a quick yellowing of the foliage which advances to complete browning of above-ground growth and deterioration of underground plant parts.
Mode of Action:
One of the active ingredients in Pro Max inhibits an enzyme found only in plants and microorganisms that is essential to formation of specific amino acids. A second active rapidly disrupts cell integrity of photosynthetically active tissues in the contacted foliage.
Reduced control may result when application is made to annual or perennial weeds that have been mowed, grazed, or cut, and have not been allowed to regrow to the specified stage for treatment.
Heavy rainfall soon after application may wash this product off of the foliage and a repeat application may be required for adequate weed control.
Uniform and complete spray coverage will provide best results. Do not spray weed foliage to the point of runoff.
No Soil Activity:
Weeds must be emerged at the time of application to be controlled by Roundup Pro Max. Weeds germinating from seed after application will not be controlled. Plants growing from unattached underground rhizomes or root stocks of perennials that have not yet emerged at the time of application will not be affected by the herbicide and will continue to grow.
See all 29 reviews »
26 of 27 people found this review helpful:
Roundup Pro Max
By William in Bristol,PA on 06/07/2010
Great Product, applied as directed and weeds died within one day.
20 of 21 people found this review helpful:
Round up Pro Max
By John in Skippack, PA on 07/28/2010
Works much better then I ever expected and quickly.
18 of 19 people found this review helpful:
By Michael in Birmingham, Alabama on 05/09/2011
I had a problem with "Velcro weed" and this product did a number on it..
17 of 17 people found this review helpful:
By Cbillings in 28025 ncarolina on 08/09/2011
I used this on large parking lot and around bldg.Product sees to work well, all grass had died.
15 of 86 people found this review helpful:
Killed the weeds and all the GRASS
By Douglas in Wilmington Delaware on 08/29/2014
It killed all the weeds in a week. Then it killed all the grass. I followed the instructions to the tee. I thought a herbicide kills weeds only. I spent $1000+ reseeding after scraping all the dead grass down, many cubic yards of dirt and grass seed. Let alone many many hours. Be forewarned
By Barbara in Ragland on 07/17/2017
It is everything it claims to be.
By Nina in Wrightwood, Ca. on 04/19/2017
I was so happy to find concentrate round up that really works these days....the guide for me used to be 41% and it was 100.00 plus at home depot or lowes thats if you can still find it. This is doing it for me and was considerably less money. I have horses, dogs and donkeys and no one misses grazing around here and they are completely safe with round up....this one is good though! Happy to find it
1 of 1 people found this review helpful:
Good Stuff !!
By Ignacio in Hialeah , Fl. on 12/02/2016
Don't expect instant results, but give it a week or two and the weeds, including roots, will be dead. Some similar products I have used kill the foliage quickly, but then the weeds come back from the roots.
rating roundup pro
By Ar in Wellinton, Fl on 10/26/2016
Seems to have done an excellent job. I had a hard time deciphering what was the correct mixture for the job. Order was correct and delivered promptly.
Thank you for your comments! We are happy to assist you with using this or any other products you purchase from us anytime. Feel free to contact us as needed: http://www.domyownpestcontrol.com/pages/contact-us You can also view full product labels on our website anytime. We appreciate your business!
Did the job
By John in Houston, TX on 08/07/2016
I was looking for a product to kill all kind of weeds, tall grass (not the good kind), and was informed that this was the stuff used by the City of Houston. I tried others but they failed. This did the job and at a good price. Better price than at the big box stores. Letting others know. Thanks.
By Chet in East Greenwich, NJ on 07/26/2016
Kills weed as advertised. One application was all it took. Better results when used in hot sunny conditions.
0 of 1 people found this review helpful:
Not that impressed
By Brent in Seattle, wa on 07/06/2016
I hit a wide mix of persistent weeds with regular old round up from homedepot and most of them were brown within 24 hours. The ones that lived, or dodged the bullet the first time around got a heavy soaking of to instruction strength ProMax a few days later. Nothing Gave them a second coat, this time double strength. 72 hours later and most green is still green but a little shriveled. I was expecting to hear the weeds begging for their lives, so my experience was less than impressive compared to regular old round up.
By James in Masontown, WV on 06/28/2016
Great product user manual. Follow the directions listed for your applications and it is fail safe. Shaded areas take a day or two longer to completely follow sunny area die out. Well worth the price.
By Chuck in Windham, New Hampshire on 06/16/2016
This really isn't anything special. It is just more concentrated Roundup. However, this is the most economical way to buy if you use a lot of it. There are many vegetation types that require higher concentrations of Roundup, and this significantly reduces the cost.
2 of 2 people found this review helpful:
Burns em back
By Robert in Modesto ca on 01/20/2016
Even in wet winter weather weeds and grass quickly browning in just a few days. Works great.
Have a question about this product?
Ask our product experts...
Ask a Question
03/28/2014 Robert from Carmichael Ca.
QHow long before i can replant after using RoundUp Pro Max?
I want to kill every thing in my front yard (grass and weeds ) do some landscaping put in fake grass and put in some drought resistant plants.
AYou would want to wait 2 weeks before replanting after an application has been done with the RoundUp Pro Max.
QIs it safe to use Roundup Promax on entire lawn? Would it kill the grass?
ARoundup Pro Max contains glyphosate which is a non-selective herbicide. Non-selective herbicides will kill just about any vegetation that they are sprayed on including grass. We do carry a full line of selective herbicides that can be safely sprayed on certain lawns and will only kill listed weeds. Try entering the name of the weed you are trying to eliminate in the search on our website. A selection of products should come up. You can click on each product and read the description and also the product label to see if the product will fit your needs. You can also contact your local cooperative extension office and request to speak to the master gardener on staff. The master gardener can make product recommendations for you based on the type of grass you have and the type of weeds you are trying to eliminate.
QAre there any small animal safety precautions after spraying lawn with RoundUp?
ARoundUp Pro Max like most of our products is very safe to use around pets. The general rule of thumb is to have your pets inside or in another part of the yard while you are applying the product. Once the product has had adequate time to dry, usually 45 minutes to an hour, it is perfectly safe to have your pets back into the yard.
11/04/2012 Trekker from Ft Lauderdale, Fl
QWill Roundup Pro Max kill philodendron vines? Does it contain a surfactant?
Tried regular Roundup, and it had no effect. I need something stronger to clear out these tough to kill plants from my woods.
ARound Up Pro Max can be used to get rid of philodendron vines. You should cut back the vines and apply the product at the strongest usage rate to the freshly cut vines for best results. Round Up Pro Max does contain a surfactant so an additional surfactant is not needed.
QShelf life and temperature? How to use on tree stump after cut 1 year ago?
What is the shelf life and how to store? How to use after on tree stump from preventing newly Sprouts from a peach tree?
ARoundup Pro Max works best on actively growing vegetation. According to the product label "Apply a 50- to 100-percent solution of this product to the freshly cut surface immediately after cutting. Delays in application may result in reduced performance." Because of these label recommendations Roundup Pro Max may not be suitable for your needs. We do carry Fertilome Brush Killer and Stump Killer which is labeled to get rid of stumps and also to stop stumps from sprouting. This product will last for about 3 years from the date of purchase and should be stored out of extreme temperatures and kept away from direct sunlight.
07/26/2016 Eric from Folsom
QAt what temperature do you stop spraying Roundup Pro Max?
07/20/2016 Dennis from Blountsville, Al
QIs Roundup Pro Max safe for zoysia lawn to kill sand spurs?
A Roundup Pro Max†is non selective herbicide that will kill just about anything that it is applied to, including sand spurs and your zoysia grass. † Sandburs are easier to prevent than to try to get rid of once they have invaded your yard. †To prevent sandburs you should apply something like Prodiamine as a pre-emergent in the late fall.†
Roundup Pro Max†is non selective herbicide that will kill just about anything that it is applied to, including sand spurs and your zoysia grass. † Sandburs are easier to prevent than to try to get rid of once they have invaded your yard. †To prevent sandburs you should apply something like Prodiamine as a pre-emergent in the late fall.†
07/09/2016 Jay from Compton, Ar
QCan I use Roundup Pro Max to kill small black locust 12 to 18" in my lawn and not kill the grass?
A Roundup Pro Max†is a non-selective herbicide that will kill anything that it is applied to including the grass in the area. †Crossbow would be a better option that would be more selective and should not harm the lawn when used as directed.
Roundup Pro Max†is a non-selective herbicide that will kill anything that it is applied to including the grass in the area. †Crossbow would be a better option that would be more selective and should not harm the lawn when used as directed.
05/30/2016 Victor from Elysburg
QCan you spray Roundup Pro Max around the base of fruit trees to control weeds and not harm the tree ?
A Roundup Pro Max†does not leach into the soil so it will not be taken up into the root system. Be sure to spot treat on a day that is not quite windy. This way you minimize the risk of the†Roundup Pro Max†landing on the tree trunk.†
Roundup Pro Max†does not leach into the soil so it will not be taken up into the root system. Be sure to spot treat on a day that is not quite windy. This way you minimize the risk of the†Roundup Pro Max†landing on the tree trunk.†
04/05/2016 Mike from Indian Trail, Nc
QIs Roundup Pro Max safe for my vegetable garden before I till?
How long should I have to wait before I till it up?
A Roundup Pro Max could be used to kill everything in a vegetable garden. You should wait 2 weeks before tilling or replanting in the area.
Roundup Pro Max could be used to kill everything in a vegetable garden. You should wait 2 weeks before tilling or replanting in the area.
11/07/2015 T. from Cocoa, Florida
QWill RoundUp Pro Max kill crabgrass and potato vines?
I have an undeveloped lot next to my home and the vines are growing rampant into my trees and bushes.
A Yes, Roundup Pro Max will kill crabgrass and almost any weed, grass or vine it gets sprayed directly on. It will not prevent new growth of those items, rather it†will kill whatever you directly treat. Some vines, if well-established, may require a higher concentration or multiple applications to get full control.
Yes, Roundup Pro Max will kill crabgrass and almost any weed, grass or vine it gets sprayed directly on. It will not prevent new growth of those items, rather it†will kill whatever you directly treat. Some vines, if well-established, may require a higher concentration or multiple applications to get full control.
07/11/2015 Dianna from Hunt Valley, Md
QWill Roundup Promax kill the invasive chameleon plant?
manually removing the plants and as many of the roots and rhizomes as possible and disposing of them by incinerating them
A Roundup Promax is not labeled to treat chameleon plant so we cannot confirm if it will work on it. It appears this type of weed is best controled by manually removing the plants and as many of the roots and rhizomes as possible and disposing of them by incinerating them. This will need to be done multiple times to get complete control. It might also be helpful to contact your local cooperative extension office and speak with the master gardener on staff to see if they are away of methods that others have used to control this plant in your area.
Roundup Promax is not labeled to treat chameleon plant so we cannot confirm if it will work on it. It appears this type of weed is best controled by manually removing the plants and as many of the roots and rhizomes as possible and disposing of them by incinerating them. This will need to be done multiple times to get complete control. It might also be helpful to contact your local cooperative extension office and speak with the master gardener on staff to see if they are away of methods that others have used to control this plant in your area.
06/17/2015 Bev from Bellefontaine, Oh
QWhat is the shelf life of Roundup Pro Max? I would not use this all in one year.
06/15/2015 Cathy from Booneville Ms
QWhich is best chemical to use to get rid of privet hedges?
ACutting down to stumps and applying Roundup would be the best option.
05/21/2015 Dorothy from Newmanstown, Pa
QWe live in the woods & want to kill the brush/weeds but NOT the trees? Would this work for our application?
ARoundup works great as a spot treatment. Crossbow is known to be a great product to kill brush and other unwanted woody plants. You should not spray if it is windy and be careful that over spray does not get on the desirable trees.