Dimension 2EW works as a pre-emergent and early post-emergent Dimension 2EW is the perfect choice for those parts of the country where the weather can be unpredictable. Dimension 2EW is a water based herbicide, Dimension 2EW Herbicide can be used over the top of field and container-grown nursery and landscape ornamentals, and in established lawns, golf course fairways, roughs and tee boxes, and commercial sod farms.Not for Sale To: New York. The item "Dimension 2EW Preemergent Herbicide 24% Dithiopyr for crabgrass 1/2 gal" is in sale since Thursday, April 8, 2021. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Weed & Pest Control\Weed Control\Herbicides & Fungicides". The seller is "jmh835" and is located in Lawrenceville, Georgia. This item can be shipped to United States.