Corteva Dimension 2EW & Defendor Herbicide

Corteva Dimension 2EW & Defendor is a powerful pre-emergent and early post-emergent herbicide combination designed to control a broad spectrum of annual grassy and broadleaf weeds. This dual-action formulation combines Dithiopyr (Dimension 2EW) and Florasulam (Defendor), providing long-lasting residual control while also tackling early-stage weed growth. It is ideal for professional turf management, including golf courses, sports fields, and residential or commercial landscapes.

Key Benefits:

• Dual-Mode Action – Pre-emergent and early post-emergent control for superior weed management.

• Extended Residual Control – Keeps turf areas weed-free for longer.

• Selective Control – Targets a broad range of grassy and broadleaf weeds without harming desirable turfgrass.

• Cold Weather Performance – Florasulam works effectively in cooler temperatures for early-season control.

• Flexible Application Timing – Can be applied in early spring and fall to maximize effectiveness.

Targeted Weeds:

Grassy Weeds Controlled (by Dithiopyr – Dimension 2EW):

• Crabgrass (pre- and early post-emergence)

• Annual Bluegrass (Poa annua)

• Goosegrass

• Barnyardgrass

• Foxtails (Green, Yellow, and Giant)

• Fall Panicum

Broadleaf Weeds Controlled (by Florasulam – Defendor):

• Dandelion

• Clover

• Chickweed

• Henbit

• Shepherd’s Purse

• Corn Speedwell

• Wild Violet (suppression)

Application Rates & Timing:

Dimension 2EW (Dithiopyr)

Turfgrass & Lawns:

• Acre Rate: 1-2 pints per acre, depending on weed pressure and timing.

Ornamental Beds & Landscape Areas:

• Apply 1-2 pints per acre before weed germination. Avoid direct contact with sensitive plants.

Watering-In Instructions:

• Irrigation (0.5 inches of water) within 24-48 hours after application enhances performance.

Defendor (Florasulam)

• General Application Rate: 4 oz. per acre (0.09 oz. per 1,000 sq ft)

• Recommended Spray Volume: 20 to 40 gallons of water per acre, depending on the growth stage of weeds and the application equipment.

Use Restrictions & Precautions:

• Do not apply on newly seeded turf until after establishment.

• Avoid overuse on stressed or drought-affected turf.

• Do not apply near water bodies or sensitive vegetation.

• Not for use on golf course putting greens.

• Follow local regulations for application rates and restrictions.

Safety & Handling:

• Personal Protective Equipment (PPE): Wear gloves, goggles, and protective clothing during handling.

• Re-Entry Interval (REI): Allow treated areas to dry completely before allowing foot traffic.

• Storage: Keep in a cool, dry place away from children and pets.

• Environmental Caution: Avoid drift onto non-target plants and water sources.

This powerful combination of Dimension 2EW & Defendor ensures season-long weed control, giving turf professionals the flexibility to maintain weed-free landscapes with confidence.

It is a violation of Federal law to use this product in a manner inconsistent with its labeling.  Always consult the product label for complete application instructions and safety guidelines.  For the most accurate label information please refer to the manufacturer website.