Great Product
"Killed everything it was supposed to, and no issues with my grass."
Drexel De-Amine 4 Herbicide
Economical 2,4-D solution for controlling common broadleaf weeds in established turf.
$24.95
Make It Easy – Auto Delivery Program
Professional-strength 2,4-D amine herbicide designed to eliminate tough broadleaf weeds while preserving established grasses.
Drexel De-Amine® 4 contains 47.5% Dimethylamine salt of 2,4-D, a proven post-emergent herbicide that controls a wide range of invasive broadleaf weeds. This selective formula targets unwanted weeds without harming properly established cool- and warm-season turf when used as directed.
Ideal for lawns, athletic fields, golf courses, parks, pastures, and non-cropland areas, De-Amine 4 delivers dependable results with flexible application options.
What It Controls
- Dandelion
- Clover
- Chickweed
- Plantain
- Spurge
- Other common broadleaf weeds
Why Choose Drexel De-Amine® 4
- 47.5% 2,4-D Amine: Trusted active ingredient for selective broadleaf control.
- Selective Action: Eliminates weeds while preserving labeled turfgrass species.
- Flexible Mixing Options: Compatible with water-based applications and certain tank mixes (see label).
- Wide Use Label: Approved for lawns, pastures, roadsides, rights-of-way, and other non-cropland sites.
- Cost-Effective: Concentrated formulation treats large areas efficiently.
Lawn Types Safe for Use
- Kentucky Bluegrass
- Tall Fescue
- Perennial Ryegrass
- Bermuda Grass
- St. Augustine Grass
- Other labeled cool- and warm-season grasses
Note: Avoid use on bentgrass or other sensitive species unless directed by a turf professional.
Application Guidelines
- Timing: Apply to actively growing weeds, typically in spring or early summer.
- Mixing Rate: 1–3 oz per 1,000 sq ft diluted in 1–3 gallons of water.
- Spray Coverage: Ensure even leaf coverage without runoff.
- Avoid: Application during drought stress or extreme heat.
- Post-Application: Allow spray to dry before mowing or foot traffic.
Important Use Notes
- Avoid drift onto ornamentals and desirable plants.
- Follow all label instructions for site-specific rates and restrictions.
- Always wear appropriate protective equipment during mixing and application.
Drexel De-Amine® 4 provides dependable, professional-grade control of broadleaf weeds across residential and commercial turf applications.
| Key | Value |
|---|---|
| Active Ingredient | 2,4-Dichlorophenoxyacetic acid, dimethylamine salt* ......... 47.5% |
| Lawn Types | Tall fescue, Kentucky bluegrass, Ryegrass, Bermuda, Zoysia |
| Special Features | Rainfast Protection: Effective after the spray dries. |
| Application Rate | 1 oz per 1,000 sqft |
| Time to Apply | Spring, Winter, Fall, Summer |
| Delivery System | Liquid |
| Brand | Drexel |
| For Use In | Turf Grass |
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Great Product
"Killed everything it was supposed to, and no issues with my grass. 👍👍"
Q&A
- I recently purchased your Drexel De-Amine 4 Weed Killer and was told it would be safe on Zoysia grass in North Texas. Can you confirm if this is safe to use on Zoysia, because I'm finding it is not safe, if so, then I have a product I shouldn't have bought. Thanks.
- It can be used on Zoysia.. However it needs to be applicated first thing in the morning....
- how soon can you put horses back on field after spot spraying.
- Within 15 minutes it should be dry and you can let them back in.
- What fertilizer /weed killer and herbicide that you provide for floratam type St. Augustine grass
- We recommend Atrazine or Celsius wg on St Augustine grass. At this time of the year, 13-0-10 pre-emergent fertilizer is ideal to prevent future weeds from germinating and also feed the lawn.