Shredder ™ Amine 4 Herbicide includes formulations of amines, esters and acids of 2,4D and MCP for the control of annual, biennial and perennial broadleaf weeds. Shredder Amine 4 Herbicide provides effective weed control in a wide variety of crops.
Shredder 2,4D Amine Herbicide fights over 100 different weeds, shrubs and woody plants. The shredder behavior kills and controls weeds and broadleaf grass without damaging the desired grass and vegetation.
Mixing Instructions Water Based Spray Applications Fill the device halfway with water, stir as you add this product, then add the rest of the water. For all other tank mixing applications, see Shredder 2.4D LV4 label.
Mix 2.5 grams of liquid concentrate in 1 liter of water to treat up to 400 square meters of lawn or garden. You can double that by mixing 5 grams of concentrate into 2 liters of water to treat 800 square feet.
Annual crab grass (which only grows one season) dies soon after seed drop or as soon as it is hit by frost. It usually shrinks and disappears at the end of winter. You won’t see crab grass on your lawn in early spring when the lawn is hit by frost.
Apply 2.4D herbicide as a spot treatment by spraying isolated weeds. Spray the top and bottom of the leaves, stems and flowers. Do not inhale the smoke from the spray or touch the herbicide with bare skin. Avoid the treated area until the 2.4D herbicide is completely dry.
Answer: While using HiYield 2.4D selective herbicide and until everything is completely dry, animals and people should be kept away from the area which will take a few hours.
Add 4 tablespoons of 2.4D and add another and a half liters of water to the backpack sprayer. It is herbicidal enough to cover up to 3,000 square feet of lawn. Spray actively growing weeds until leaves and stems are completely wet with a 2,4-D solution.
After spraying with 2 4 D, it takes 7 to 14 days for the weeds to die. The herbicide is absorbed within the first 48 hours.
2.4D is normally broken down in soil, so half of the original amount is consumed in 114 days. This break-up time is called the pesticide half-life. One form of 2,4D, butoxyethyl ester, had a much longer half-life in aqueous sediment of 186 days.
2.4D Applications The 2.4D herbicide is designed to kill broadleaf weeds including common grassy weeds such as dandelions and clover. But because the herbicide is designed to kill these weeds without harming your lawn or landscape, it has no effect on the grasses.
2, 4D and other herbicides are often formulated as a salt or amino ester. Esters have a higher vapor pressure than amines. A higher vapor pressure leads to an increase in evaporation. Although some low volatility esters are available, amine salts are generally less volatile than esters.
Glyphosate + 2,4D is still the standard herbicide blend for emetic control in many arid regions. When glyphosate tape and 2,4Ddma (dimethylamine) are mixed, antagonism with weeds often occurs.
Mix 1.5 ounces of Amine 400 in one gallon of water to cover 1000 square feet. I mix 1 ounce per gallon for weeds in my garden.
According to the HiYield 2 product label, 4D Selective Weed Killer on pastures and rural areas: use 1 gallon in 15 liters of water, or on small areas, use 3 to 4 fluid ounces (6 to 8 tablespoons) per 1000 square feet to mix 1 to 3 Liters of water and distribute evenly over the surface.
Connect the garden hose to the sprinkler. Turn on the water with a pressure of about ½ to ¾ so that the sprayer works optimally. You can rotate the syringe to the water only setting while getting the correct pressure. If using a fixed speed sprayer, turn on the sprayer (MIX).
Rain within 6 hours reduces efficiency. The spray works in a few days and the weeds gradually die off. The grass begins to fill up as the weeds die. However, it can take up to 4 weeks for some weeds to be completely eliminated.