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Simazine Skeletal formula of simazine

One of the more effective herbicide active ingredients on the market is simazine. This product is known for successfully controlling woody plants as well as annual and perennial grasses. Simazine is great for people who want to cut down on hand pulling weeds that are growing in their garden and landscapes.

Solutions Pest & Lawn has quality products in stock which contain simazine and we highly recommend this product to our customers who own ponds or manage bodies of water. On this page you can learn some background information about simazine, it’s mode of action and benefits. You can also access this page to shop our entire line of products which contain simazine.

What Is Simazine?

The herbicide active ingredient simazine is used as a pre-emergence herbicide used for control of broad-leaved and grassy weeds on a variety of deep-rooted crops such as artichokes, asparagus, berry crops, broad beans, citrus, etc., and on non-crop areas such as farm ponds and fish hatcheries. Its major use is on corn where it is often combined with AAtrex. Other herbicides with which simazine is combined include: paraquat, on apples, peaches; Roundup or Oust for noncrop use; Surflan on Christmas trees; Dual on corn and ornamentals.

Simazine is an organic white solid compound which is sparingly soluble in water. It is a member of the triazine-derivative herbicides, and was widely used as a residual nonselective herbicide

How Does Simazine Work?

Simazine's mode of action is that it interferes with photosynthesis, especially inhibiting photosystem II. Photosynthesis— unique to green, living plants—happens when light energy is converted to chemical energy needed for food production. Simply put, when food production stops, plants eventually starve to death. Simazine selectively kills non-desirable plants (weeds). This interferes with product growth and causes the plant to die. Simazine works as both a pre-emergent when applied to the soil and post-emergent onto the grown plants themselves making it quite a versatile herbicide. It also eliminates weed competition, making all the soil nutrients and moisture go to the crop rather than the weed.

Browse our selection of Simazine contained products below. For more information about diquat or other active ingredients in our herbicides and insecticides, please don’t hesitate to reach out to us with your questions at 800-479-6583 or email us at askapro@solutionsstores.com

Why Buy These Products

  • Simazine 4L

    Simazine 4L

    $89.99
    Control of annual broad leaf weeds and grass weeds


Featured Products Which Contain Simazine

Simazine 4L - Simazine 4L is for pre-emergence control of many annual broadleaf weeds and grasses in ornamentals and turf. It controls weeds in forests, greenhouse-grown crops, and nursery-grown ornamentals. Simazine 4L is a herbicide that should be applied before weeds emerge or following removal of weed growth. It controls a wide variety of annual broadleaf and grass weeds when used at selective rates in agricultural and ornamental crops.

 

Is Simazine Safe To Use?

Simazine is slightly to moderately toxic to fish. Simazine is moderately to highly toxic to aquatic invertebrates, with possible impacts below the labeled maximum rate of 400 ppb (parts per billion). It is practically non-toxic to birds, small mammals and bees.

The risk of acute exposure would be primarily to chemical applicators; concentrated simazine does not pose an inhalation risk, but can cause some skin and eye irritation. Recreational users of a water body would not be exposed to concentrated simazine.


It is recommended that when using this chemical (or any of the other chemicals we carry) to use proper personal protective equipment (PPE) before handling or applying. Gloves, goggles, long sleeved clothing should be the minimum standard. Please refer to the label for proper safety instructions.

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