The mix ratio for Sevin, a commonly used pesticide containing carbaryl, typically varies depending on the specific formulation and target application. For garden use, the general guideline is to mix 2 to 3 tablespoons of Sevin concentrate per gallon of water. Always refer to the product label for precise instructions, as different pests and plants may require different concentrations.
Plant pesticide
Plant Pesticide
Sevin dust is a brand name for a pesticide containing the chemical carbaryl. It is used to control a variety of insects on fruits, vegetables, ornamental plants, and lawns. Sevin dust is typically applied in powder form by dusting or sprinkling onto the affected plants.
2 oz
A Computer Virus "Sevin Dust", which is a gardener's pesticide that's been around for about 50 years.
Sevin is the pesticide carbaryl and some formulations are label for use on vegetables. In the United States the EPA regulates pesticide use and requires what is known REI (Re-entry Interval) and "Days to Harvest" (or use) to be on the label. REIs are the days or hours between pesticide application and when it is safe to enter the field. Days to Harvest is the time required between pesticide application and harvesting the crop. These intervals are not negotiable if you are concerned about safety. It would be difficult to tell you exactly the REI and Days to Harvest from just the word Sevin, there are many formulations and concentrations of this product marketed and each once will have differing labels, REIs and Days to Harvest. If you do not have the label, an internet search with the generic name, in this case carbaryl, or trade name, in this case Sevin, with the word label, should return a link to a sample label. Print it and keep it, pesticides labels carry the weight of law and are your best source of info on using a pesticide safely and effectively. On a personal note, all Sevin labels carry the precaution to avoid application where bees are working, Sevin is highly toxic to bees and for this reason alone, I don't use in it my veggie garden.
Sevin will have a residual of 7-10 days on the plants that you spray. Pets such as cats and dogs may reenter the treated area once the product has thoroughly dried.
The recommended amount of liquid Sevin (carbaryl) to mix varies based on the specific product formulation and the pest being targeted. Generally, you would mix about 1 to 2 ounces of liquid Sevin per gallon of water for most applications. Always refer to the product label for precise mixing instructions and safety precautions specific to your situation.
No, sevin dust is intended to be used as a dust, not as a liquid spray. Mixing sevin dust with water can cause clumping and clogging in spray equipment and may not be effective in controlling pests. It is best to follow the manufacturer's instructions for proper application.
To dilute Sevin, first fill a spray tank halfway with water. Add the appropriate amount of Sevin concentrate based on the specific instructions on the product label. Then, fill the tank with the remainder of the water, close the tank, and shake well to ensure proper mixing before applying.
To dilute Sevin bug spray, mix 1.5 to 3.0 fluid ounces of Sevin concentrate per gallon of water for most applications. Always refer to the product label for specific dilution instructions as they may vary based on the target pest and application method.
According to the Pesticide Action Network North America's website 10% Sevin Dust has had its registration for use in the US cancelled on July 1, 1987. Cancelled due to it being highly acutely toxic, known carcinogen, reproductive and developmental toxin and groundwater pollutant.