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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.
Product Documents
| Active Ingredient | Siduron 50% |
|---|---|
| Target pests | Barnyardgrass, Crabgrass (large & smooth), Foxtail (yellow, green, giant), Downy brome |
| For use in |
Cool-Season Turf-grass on Golf Courses, Ornamental Lawns, Parks, Roadsides and others * See label for complete list of tolerant turf grasses |
| Application |
1.5 - 9 oz. per 1,000 sq. ft. 4 - 24 lb. per acre * See label for complete application instructions |
| Formulation | Professional Product |
| NOT FOR SALE TO | AK, DC, ND, PR |
| Shipping Weight | 4.20 lbs |
| Manufacturer | PBI Gordon Corporation |
| UPC | 070251719365 |
| EPA Registration | 10163-213-2217 |
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:
Pre-emergent crabgrass
By Gary on 04/03/2011
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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34 of 39 people found this review helpful
mixture rate****
By Rob on 07/23/2012
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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18 of 54 people found this review helpful
Tupersan 50 WP
By Donna on 04/25/2012
Verified Purchase
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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14 of 27 people found this review helpful
Best pre-emergent for flexibility
By Keith on 02/16/2018
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.
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36 of 43 people found this answer helpful
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8 of 10 people found this answer helpful
Can I use a hose end sprayer? If so, how much product per gal do I mix up to put in hose end sprayer?
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8 of 14 people found this answer helpful
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?
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6 of 7 people found this answer helpful
I have 11 bags-It has been stored in the original cardboard box and kept very dry. Would it still be effective? What is the shelf life?
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6 of 6 people found this answer helpful
Tupersan 50 WP Pre-Emergent Herbicide
Rating: 4.3 (4 Reviews / 19 Q&A)
