Tupersan 50 WP

$138.95

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Not for Sale to: AK, HI

$138.95$135.79
  Size/Description Price/Ea. Qty  
Tupersan 50 WP bag(s) (4 lbs.)

Buy 1: $138.95 each

Buy 2 or more: $135.79 each

$138.95
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Tupersan 50 WP

Tupersan Herbicide is for pre-emergent control of listed weeds in newly seeded or established plantings of blue-grass, fescue, redtop, smooth brome, perennial ryegrass and many cultivars of bentgrass. Tupersan can be applied at the time of seeding without causing injury to germinating seedlings of most cool-season grasses. This high degree of selectivity allows you to seed later in the spring when soil temperatures are warmer and more conducive to seed germination. Because Tupersan is a wettable powder that is mixed with water, it allows you to spot treat areas that may be difficult to treat with granular pre-emergents.

Active Ingredient: Siduron 50%
Target pests: Smooth crabgrass, Large Crabgrass, Foxtail (yellow, green and giant), Downy brome, barnyardgrass.
For use in: For use on Golf courses, ornamental turfgrass and lawns, parks, roadsides, etc. See label for complete list of tolerant turf grasses.
NOT FOR SALE TO: AK, HI
Manufactured By: PBI Gordon Corporation (UPC: 070251719365)



Tupersan Herbicide is for pre-emergent control of listed weeds in newly seeded or established plantings of blue-grass, fescue, redtop, smooth brome, perennial ryegrass and many cultivars of bentgrass.

Tupersan herbicide features:

  • Highly effective crabgrass control.
  • Labeled for use on bentgrass greens.
  • Convenient sprayable formulation.
  • Can be applied over newly seeded cool-season grasses.
  • Eliminates bermudagrass encroachment onto bentgrass greens.
  • Can be applied at time of seeding of many common cool-season grasses.
  • Use in hydroseeding.
  • Use in chemigation systems.
  • Labeled for Kentucky bluegrass, tall fescue, perennial ryegrass, bentgrass — most common cool-season grasses — and zoysia sprigs.
  • Recommended for use on sod farms.

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Average Customer Rating
4.0 star rating (3 reviews)

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  • 16 of 17 people found this review helpful:

    4 of 5 Stars  Pre-emergent crabgrass
    By Gary on April 3, 2011
    Verified Purchase

    This product allows new planting of seed right away, not 4-6 weeks later.  This size bag will last me several years.  It mixes well in my 2 gallon hand held sprayer, but the directions do not specifically address mixing by volume.  I think this would be most helpful for the homeowner for yard use.

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  • 5 of 15 people found this review helpful:

    5 of 5 Stars  mixture rate****
    By Rob on July 23, 2012

    What don't people understand about "1 1/2 to 4 1/2oz per 1000 sq ft?" That is the mixture rate, so if you could get 12 lbs in a gallon of water and spray that gallon over an acre area that is your rate!!!! the best way to deduce this is to fill your sprayer say it's 5 gallons with water set your flow and tow it for for 1000 sq ft. judge how much water it took to reach the 1000 sq ft limit you measured off. if it took 2 1/2 gallons at the speed and flow you were pumping you'd mulitply 2.5*(1 1/2 to 4 1/2oz) and get 3.75 to 11.25oz for every 2.5 gallons of water, so your 5 gallon sprayer can apply 2*(3.75 to 11.25oz) for every 2000 sq ft and every 5 gallons of water. remember you're not diluting the product you just need to ensure you're putting it down at the rate recommended, they don't care about how much water you use to cover that area.

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  • 4 of 5 people found this review helpful:

    3 of 5 Stars  Tupersan 50 WP
    By Donna on April 25, 2012

    We don't know if this works or not as it just recently got warm enough to start yard work. We as of now have applied the product, seeded, added dirt, seeded again and are awaiting the results. The only complaint we have right now is that the directions for mixing the product were not very clear so we are just hoping we did it right. Would be nice if they would just come out and say - mix 8 ozs with 1 gallon of water - or something like that.

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March 19, 2011Brian asked:

QWhat is the usage rate and square footage coverage for small scale (1 acre) applications?

A

The first thing you need to know when using an herbicide such as Tupersan WP is that the exact amount of water you dilute it with is not important. It is only important to make sure you are using the correct amount of product per 1,000 sq ft of lawn. Use too much and you risk damaging your lawn, use too little and you will not get adequate results. You will need to use 1 1/2 oz - 9 oz per 1,000 sq ft . To decide how much water you want to use, you should mark a 1,000 sq ft area, fill your sprayer with water ONLY, and start walking and spraying just as if you were doing the actual application of herbicide. When you are done walking and spraying the 1,000 sq ft area note how much water it took you to spray that area, and that is the amount you will want to mix 1 1/2 oz - 9 oz of product with for each 1,000 sq ft area that needs to be treated. You will need to make sure treated areas are irrigated with at least 1/2 inch of water (either by rainfall or by sprinkler) following the application.

13 of 13 people found this answer helpful.
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May 14, 2011Ken asked:

QHow much Tupersan 50 WP do I need to add per gal for 1000 sq ft?
Can I use a hose end sprayer? If so, how much product per gal do I mix up to put in hose end sprayer?

AThe first thing you need to know when using an herbicide such as Tupersan WP is that the exact amount of water you dilute it with is not important. It is only important to make sure you are using the correct amount of product per 1,000 sq ft of lawn. Use too much and you risk damaging your lawn, use too little and you will not get adequate results. You will need to use 1 1/2 oz - 9 oz of Tupersan per 1,000 sq ft . To decide how much water you want to use, you should mark a 1,000 sq ft area, fill your sprayer with water ONLY, and start walking and spraying just as if you were doing the actual application of herbicide. When you are done walking and spraying the 1,000 sq ft area note how much water it took you to spray that area, and that is the amount you will want to mix 1 1/2 oz - 9 oz of product for each 1,000 sq ft area that needs to be treated. You will need to make sure treated areas are irrigated with at least 1/2 inch of water (either by rainfall or by sprinkler) following the application. We do not recommend using a hose end sprayer for this type of application.

5 of 5 people found this answer helpful.
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April 10, 2011Brandon asked:

QDoes this product work to keep crabgrass from Bermuda grass?

AThis product will suppress crabgrass, but it is also labeled to suppress Bermuda grass.  This product is really intended more for golf courses that are trying to keep crabgrass and Bermuda grass from creeping onto the greens and fairways.  For keeping crabgrass out of Bermuda, we recommend Drive XLR8.  It is labeled for treating crabgrass on Bermuda turf.

5 of 7 people found this answer helpful.
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January 9, 2012Tony from Joelton, Tn asked:

QWhat to use to kill Bermuda grass in landscaped areas?
I want to keep Bermuda grass out of my garden, that is surrounded by my lawn. My thought is to use this around the edges of the garden. Is there a smaller package available for small applications?

AIf you are looking to keep Bermuda grass out of landscaped areas, then your best option would be to use Fusilade II which kills grassy weeds selectively, or to spray a barrier of glyphosate around the perimeter of the bed as well to keep grass out.  It is also recommended to use an edger to cut off grass encroaching into the beds.  Tupersan is more for broadleaf weeds out of turf grass, and you need something that kills turf grass.

3 of 4 people found this answer helpful.
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February 25, 2011Tad asked:

QWhat is the application rate of Tupersan 50 WP? How much for a 15,000 square foot lawn?
I understand that the lawn may require several applications to keep suppressing germination of unwanted weeds through the summer. I need to know how long a bag might last.

ADepending on the type of grass you are treating, when you are treating and if you plan to do one treatment or two sequential treatments, you will need 1.3 lbs - 8 lbs for a 15,000 sq ft area. You can find more usage rate information on the product label which is always available on our website on the Tupersan 50 WP product page. You will need to refer to page 4 of the product label for usage rate information for lawns.

2 of 4 people found this answer helpful.
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May 14, 2011Ken asked:

QWhen is the best time to apply this product, spring or fall?

AUnfortunately you did not indicate what type of grass you have or what region you are located in, so we cannot provide you with a specific answer. Please take a few minutes to read over the Tupersan product label to find the application timing that fits your needs. You can find this information on page 3 of the product label. We have linked the product label in this answer for your convenience but you can always find product labels on the individual product pages for every product on our site.

1 of 2 people found this answer helpful.
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January 24, 2014Sharon from Big Springs Wv asked:

QIs Tupersan 50 WP safe for horse pasture?

ATupersan 50 WP  is not specifically labeled for pastures and should not be applied to areas for feed purposes per the product label. We recommend that you contact the manufacturer for additional information on the product usages. PBI Gordon Corporation can be reached at 800.821.7925.

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March 26, 2014Mimi from San Jose, Ca asked:

QWill Tupersan kill early stage barnyard grass?
I keep having barnyard grass coming up in my newly seeded lawn.

A

Yes, Tupersan 50 WP is a pre-emergent that will stop the emergence of barnyardgrass from growing and can be applied at the time of seeding without causing injury to germinating seedlings of most cool-season grasses.

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March 12, 2014Ron from Ethridge Tennessee asked:

QI want to till old yard and then treat for crab grass, how long do I wait before raking and laying down sod?

ATo better answer your questions, please call us at 866-581-7378. There are numerous variables that would affect the application of Tupersan 50 WP. We look forward to speaking with you soon!

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