Simazine 90 Herbicide

Loveland Products
Registered until
Registration number
Active materials

Aerial application is prohibited.
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. ANY USE OF THIS PRODUCT IN AN AREA WHERE USE IS PROHIBITED IS A VIOLATION OF FEDERAL LAW. Before using this product, you must consult the Simazine Watershed Information Center (SWIG) to determine whether the use of this product is prohibited in your watershed. SWIG can be accessed through or 1 -888-365-2874. If the SWIG indicates that use of this product is prohibited in your watershed, you may return this product to your point of purchase or contact Loveland Products, Inc. for a refund.
Do not apply this product in a way that shall contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation. When tank-mixing or sequentially applying simazine or products containing simazine, the total pounds of simazine applied must not exceed the specific maximum rate per calendar year as noted in the use directions.

Apply this herbicide before weeds emerge or after removal of weed growth. Simazine 90 Herbicide controls a wide variety of annual broadleaf and grass weeds when used at selective rates in agricultural crops. Where a range of application rates is given, use the low rate on coarse-textured soil and soil lower in organic matter; use the high rate on fine-textured soil and soil higher in organic matter. To avoid spray drift, do not apply under windy conditions. Avoid spray overlap, as crop injury may result. Since this product enters weeds mainly through their roots, moisture is needed to move it into the root zone. Very dry soil conditions and lack of rainfall following application may necessitate shallow cultivation. This product is noncorrosive to equipment, nonflammable, and has low electrical conductivity..

Resistance Management
Simazine 90 Herbicide is a Group 5 Herbicide (contains the active ingredient simazine). Following many years of continuous use of this product and chemically related products, biotypes of some of the weeds listed on this label have been reported which cannot be effectively controlled by this and related herbicides. Where this is known or suspected, and weeds controlled by this product are expected to be present along with resistant biotypes, we recommend the use of this product in registered combinations or in sequence with other registered herbicides which are not triazines, i.e. which are not solely a Group 5 Herbicide. If only resistant biotypes are expected to be present, use a registered herbicide which is not solely a Group 5 Herbicide. Consult with your State Agricultural Extension Service for specific recommendations.

Perennial Crop Replanting
If replanting perennial crops, do not apply Simazine 90 Herbicide in the year preceding planting these crops, unless otherwise stated on this label, or crop injury may occur.

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