Drexel De-Amine 4 Weed Killer is a highly effective herbicide formulated with 47.5% Dimethylamine salt of 2,4-D, a trusted active ingredient for selective broadleaf weed control. This powerful formula targets a wide range of broadleaf weeds while leaving your desired grasses unharmed. It is ideal for maintaining lush, weed-free lawns, as well as various agricultural and non-cropland settings.
Key Benefits:
Selective Weed Control: Targets tough broadleaf weeds such as dandelions, clover, and chickweed while preserving your grass.
Versatile Applications: Perfect for lawns, pastures, rangelands, and ornamental turf.
Efficient Formula: Offers both water and oil-water application options to suit different environments.
Flexible Application Timing: Works best when weeds are actively growing during warm weather.
Where Can It Be Used?
Drexel De-Amine® 4 is suitable for use on a variety of settings, including:
Warm-season grasses (e.g., Bermuda grass, St. Augustine grass)
Note: Avoid use on bentgrass or other sensitive turf species unless directed by an expert.
Application Instructions:
Timing: Apply during the active growth phase of weeds (preferably in spring or early summer). Avoid application under drought or extreme heat conditions.
Mixing Rates: Mix 1 to 3 ounces of product in 1-3 gallons of water for 1,000 square feet.
Application Methods: Use a broadcast sprayer or hand sprayer for even coverage. Avoid overlap to prevent excessive herbicide accumulation.
Water Volume: Ensure sufficient water for adequate coverage: Ground applications: Minimum of 5 gallons per acre.
Post-Application: Allow treated areas to dry completely before permitting foot traffic or mowing.
With Drexel De-Amine® 4 Weed Killer, you can confidently tackle invasive weeds while protecting your lawn's health and beauty. For detailed safety and application guidelines, refer to the product label.
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
Frequently Asked
What is Drexel De-Amine® 4 Weed Killer?
Drexel De-Amine® 4 is a selective herbicide designed to control broadleaf weeds in lawns, pastures, and non-cropland areas. It contains 47.5% Dimethylamine salt of 2,4-D, a proven active ingredient for weed control.
What weeds does Drexel De-Amine® 4 control?
It targets a wide range of weeds, including dandelions, clover, chickweed, thistle, and plantains. Refer to the product label for a full list of susceptible weeds.
Is Drexel De-Amine® 4 safe for grass?
Yes, it is safe for most common grass types when used as directed. Avoid using on sensitive grasses like bentgrass.
Can I use Drexel De-Amine® 4 with a hose-end sprayer?
Yes, it can be used with hose-end sprayers for even application. Follow the sprayer manufacturer’s instructions and mix ratios.
Q:how soon can you put horses back on field after spot spraying.
Answers (1)
Lawn Synergy
05/26/2025
A:Within 15 minutes it should be dry and you can let them back in.
KC
Keith C.02/05/2025
Q:What fertilizer /weed killer and herbicide that you provide for floratam type St. Augustine grass
Answers (1)
Lawn Synergy
02/05/2025
A: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.