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Applied Biochemists Weedtrine D Aquatic Herbicide, 390304A

SKU: 420183699
Applied Biochemists Weedtrine D Aquatic Herbicide, 390304A
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Product Rating is 3.7
3.7
 (23)

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Item Information

Weedtrine D Aquatic Herbicide is a broad range aquatic weed control product that kills underwater, floating and shoreline weeds. When using on plants above the water, use with an aquatic use non-ionic surfactant.

Tips for Success:

- Apply early in the day when water temperatures are at least 60°F.
- Treat when growth first appears.
- When fish are present, treat in small sections to avoid oxygen depletion from decaying vegetation consuming too much oxygen at once.
- for best results on tough-to-kill aquatic weeds, tank mix with Cutrine Plus Algaecide.

  • Easy dilute and spray application
  • Fast results on a broad range of under water weeds
  • Water use is restricted for irrigation, drinking (animal or human) and swimming. See product label for details.
  • A surfactant is necessary when using this product with any weed on or above the water surface

Specification Description
CountryofOrigin: Made in USA
Application/Use: Dilute and spray on pond weeds (use surfactant on plants above the water)
Form: Liquid
Special Feature(s): Kills many common under water pond weeds.
Part Number: 390304A
Brand: Applied Biochemists
Package Size: 1 gal.
Maximum Recommended Pond Depth: 0 max depth
Longevity: Kills plants in. as little as 1 week
Manufacturer Part Number 390304A
Applied Biochemists Weedtrine D is rated 3.5 out of 5 by 10.
Rated 2 out of 5 by from Didn’t last long. This product worked for a week or so but it didn’t last very long.
Date published: 2019-08-04
Rated 5 out of 5 by from used weedtrine in my half acre pond i used it to kill floating algea in my pond worked gtlreat did not harm fish
Date published: 2019-07-26
Rated 1 out of 5 by from Waste of money Used this several time for the duck weed in my pond, has done nothing. Followed instructions and used a surfactant. Tractor supply won't give a refund because it's a "hazardous" chemical.
Date published: 2018-07-25
Rated 5 out of 5 by from Excellent Results when properly applied My first application failed due to not following instructions! After adding surfacant (keeps the weedtrine on the surface) it has worked well in several other ponds for duck and meal weed removal. Highly recommend the product. I used a motor driven pump to create a fine spray on to the ponds.
Date published: 2016-01-06
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Will this product kill water primrose?

Asked by: tgwinn

will this herbicide kill lilly pads

Asked by: weedtrine
This product is not recommended to treat lily pads.
Answered by: SamW
Date published: 2018-05-23

I am looking for a product to kill cattails in a pond, & don't want to harm the fish, turtles, & frogs. Will this product do the trick?

Asked by: cowgirljoey
Weedtrine-D would eventually kill cattails. In most cases the damage to fish and wildlife is minimal if any when used properly.
Answered by: AmandaW
Date published: 2018-04-14

Will this kill duckweed and water meal?

Asked by: Alysad
For Duckweed and Watermeal we have found that the following mixture works best: 1 gallon of water, 5 oz. of Weedtrine D, .5 oz. Cutrine Plus and .5 tsp. of a surfactant.
Answered by: CodyP
Date published: 2019-08-02

what type of surfactant needs to be used

Asked by: tsct
A non-ionic aquatic approved surfactant is recommended. There are several on the market.
Answered by: DanielB
Date published: 2019-07-22

Is this product intended to kill Milfoil?

Asked by: Vicky49
Yes
Answered by: NRoberts
Date published: 2019-05-19

Will this product kill  turtles,frogs,& other living  species  in pond?

Asked by: Kengod
No. This product is not harmful to fish or animals.
Answered by: WillR
Date published: 2017-04-11
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