Dimension Ultra 40 WP is known as an excellent herbicide for pre-emergent and post emergent crabgrass control. It will also control other annual grasses and broadleaf weeds such as goosegrass, chickweed, Poa annua, and spurge for season-long control. According to its label, it will suppress or control 45 different broadleaf weeds and annual grasses. Dimension Ultra 40 WP as an over the top application label for nursery ornamental plants.
Except for crabgrass control (up to tillering stage of development), this product should be used as a pre-emergent only. Use this pre-emergent herbicide prior to germination of target weeds in spring, summer or fall. Half inch or more of rainfall or irrigation is needed to activate Dimension Ultra 40 WP.
This formulation is in pre-measured packs for large volume tanks. If you want to mix small batches use Dimension 2EW For a more economical alternative, with Dithiopyr - 40%, compare: Quali Pro's Dithiopyr 40 WSB
Product Information
Dimension Ultra 40 WP (8 x 5 ounce Water Soluble Pouches)
Dimension Ultra 40 WP is known as an excellent herbicide for pre-emergent and post emergent crabgrass control. It will also control other annual grasses and broadleaf weeds such as goosegrass, chickweed, Poa annua, and spurge for season-long control. According to its label, it will suppress or control 45 different broadleaf weeds and annual grasses. Dimension Ultra 40 WP as an over the top application label for nursery ornamental plants.
Except for crabgrass control (up to tillering stage of development), this product should be used as a pre-emergent only. Use this pre-emergent herbicide prior to germination of target weeds in spring, summer or fall. Half inch or more of rainfall or irrigation is needed to activate Dimension Ultra 40 WP.
Â
Application Rates
Rate per acre
Rate per 1,000 sq ft
Square feet per water soluble pouch
20 oz
0.46 oz
10,890
Benefits
Excellent preemergence and early-postemergence control of crabgrass
Season-long control of other grasses and broadleaf weeds
Non-staining
Low odor
May be applied with single or split application
Will control or suppress more than 40 different annual grassy and broadleaf weeds when applied according to label directions
Crabgrass and other annual grasses and broadleaf weeds. See label for complete listing
Active Ingredient (s)
Dithiopyr - 40%
For Use :
Dimension Ultra 40 WP may be used on: Established lawns, Commercial sod farms, Non-cropland and industrial sites, Ornamental turf (including golf course fairways, roughs, and tee boxes), Container grown ornamentals, Field-grown ornamentals, and Landscape ornamentals
Yield
N/A
Mixture|Application
.46 ounces per 1,000 square feet/ 20 oz per acre
Shipping Restrictions
CT, NY
More Instructions
Maximum Use Rates
Do not apply more than 0.5 lb ai/acre per application or more than 1.5 lb ai/acre per year using split or sequential applications. This is equivalent to 4 water-soluble pouches per acre or 0.46 oz/1000 sq ft (1.25 lb/acre) per application, and 12 water-soluble pouches per acre or 1.375 oz/1000 sq ft (3.75 lb/acre) per year.Â
 In New York State, do not apply more than 0.25 lb ai per year. This is equivalent to 2 water-soluble pouches (0.625 lb/acre) per acre or 0.23 oz/1000 sq ft of Dimension Ultra 40WP.