Hi-Yield Weed and Grass Stopper

In stock
Grouped product items
Product Name Qty
Hi-Yield Weed and Grass Stopper-( 33030 )12 lbs
  • Buy 2 for $22.50 each and save 10%
  • Buy 6 for $17.50 each and save 30%
Hi-Yield Weed and Grass Stopper-(33031) 35 lbs
  • Buy 2 for $46.95 each and save 9%
Hi-Yield Weed and Grass Stopper (contains Dimension Herbicide)

Hi-Yield Turf and Ornamental Weed and Grass Stopper- (contains Dimension Herbicide)

Hi-Yield Turf and Ornamental Weed and Grass Stopper contains the pre-emergent herbicide, Dithiopyr, also known as Dimension. This product helps to prevent broadleaf and grassy weeds such as crabgrass from developing. It can be applied up to 4 weeks later than other crabgrass preventers. It is ideal for use in established lawns and ornamental areas, providing three to four months of residual control. It also controls or suppresses other listed weeds when applied before their germination.


It continues to provide control of crabgrass up to 4 weeks after germination. It may be used on cool season grasses and warm season grasses.

Application Timing

It may be applied in the spring or fall months. See label for the complete instructions.


  • 12 lb. treats up to 3,500 to 5,000 sq. ft.
  • 35 lb. treats up to 10,000 to 15,000 sq. ft.
More Information
Pro Tips This product contains Dimension Herbicide which prevents crabgrass seeds from growing and also kills newly sprouted crabgrass. This is a nice feature if you are just a little late applying it.
Product Label Label
Target Pest
  • Annual grass and Broad-leaf weeds such as crabgrass, barley, goosegrass, hermit, bittercress and other listed grasses and broad leaf weeds.
  • See label for complete list
Active Ingredient (s) Dithiopyr - 0.125%
For Use :

Turf Tolerance

Cool-Season Grasses Warm Season Grasses

Bentgrass, Creeping Bluegrass,

Kentucky Fescue

Bahiagrass Bermudagrass Buffalograss Carpetgrass,

Centipedegrass St. Augustinegrass Zoysiagrass

Tolerant Ornamentals: See Label

Yield N/A
Mixture|Application N/A
  • Cool-season Grasses: 2.4 - 9.2 lbs. per 1,000 sq. ft
  • Warm-season Grasses: 3.5 - 9.2 lbs. per 1,000 sq. ft.
  • Do not apply more than 9.2 lb. of this product per 1,000 sq. ft. per application and no more than 27.6 lb. of this product/1,000 sq. ft. per year (equivalent to 0.5 and 1.5 lb. of active ingredient per acre, respectively).
  • See label for complete application instructions
Shipping Restrictions N/A
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