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Imidacloprid 2F Insecticide

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Imidacloprid Turf & Ornamental 2F by Quali-Pro is designed for the control or suppression of insects on turf grasses and ornamental plants. It is commonly used on golf courses and athletic fields. Imidacloprid is a systemic insecticide that is trans-located upwards within the plant.

Target Pests

Imidacloprid T&O 2F is used for the control of annual bluegrass weevils oriental beetle masked chafers asiatic garden beetle japanese beetle mole crickets cut worms hairy chinch bugs adelgids armored scale leafminers psyllids soft scale whiteflies leafhoppers aphids fungus gnats lacebugs mealybugs root weevil leaf beetles thrips and many other insects.

For Use In

Imidacloprid T&O 2F is for use in turf ornamentals nurseries and greenhouses for foliar and systemic insect control.


For a broadcast application to turf with Imidacloprid T&O 2F use at a rate of 0.46 to 0.6 ounces per 1,000 square feet or at 1.25 to 1.6 pints per acre. For chinch bugs and mole crickets use the high rate for treatment.

For soil injection or drench application for trees use Imidacloprid T&O 2F at a rate of 0.1 to 0.4 ounces per inch of trunk diameter. For shrubs use at a rate of 0.1 to 0.4 ounces per foot of height.

Do not make applications with Imidacloprid T&O 2F when turfgrass areas are waterlogged or the soil is saturated with water.

Coverage Area

If Imidacloprid T&O 2F is used at the maximum application rate for broadcast application each gallon bottle will treat an estimated 5 acres of turfgrass.

Time to Kill

Imidacloprid T&O 2F begins to eliminate target pests within hours of application can can take up to several days to completely extinguish pests.

Active Ingredient

Imidacloprid 21.8%

Imidacloprid 2F Insecticide

Product Q & A

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Browse 14 questions Browse 14 questions and 26 answers
How much Imidacloprid T&O 2F would we use in a 25 gallon pull behind sprayer for turf.
Bob on May 26, 2017
BEST ANSWER: 1.25 to 1.6 pt/A or 0.46 to 0.6 fl. oz.
(14 to 17 mL) per 1000 sq. ft.

Depends on the pest, but this would be the rate for 1 acre, about 50 gallons of water.
Is it safe around pets?
diana g on Jun 4, 2018
BEST ANSWER: Yes, once it dries completely.
Will this kill and help prevent the Emerald Ash Borer using it as a drench on trees?
A shopper on Jul 7, 2018
BEST ANSWER: Yes it will. I was able to save every Ash tree I have treated, except one - the first one to show signs of Emerald Ash Borer damage was too far gone and I lost it. If your tree has approx. 3/4 of its leaves and most are at the top (canopy), your tree can probably be saved. Treat ASAP if you haven't already done so. I use 0.1 oz. per inch (1 oz. per 10 inches tree circumference) in 2 gallons of water in a watering can and drench the ground immediately around the tree trunk to about 2 ft out from the trunk. Then I re-drench with 2 gals water to soak. Then I water lightly for the next 10 days. You must do this annually. But, it is worth it. I used a different product that contained 1% Imidacloprid for the past 3 years. It worked, but it was very expensive. The product you are asking about is perfect (at 44% concentration) for saving many trees now and well into the future at a very affordable price. I highly recommend it. You should see my Ash trees!
How much per gal do I use for 4ft saplings ?
A shopper on Aug 18, 2018
BEST ANSWER: I used the imidicloprid for crape myrtle bark scale and I followed my county extension agents advice. Always reach out to people who know. This chemical is absorbed up through the plants root system so u must consider plants near the saplings too.
consumer products @ 1.47% recommend 1 ounce per inch of circumference 4 feet above ground for pre-treating mature ash trees against EAB. It states between .1 and .4 ounces per inch in application section above, which is wide variance. Recommendation?
MaxDi on May 7, 2018
BEST ANSWER: Use the following ratesas a function of treeDiameter at BreastHeight (D.B.H.):Apply 0.1 to 0.4 fl. oz.(3 to 12 mL) per inch oftrunk diameter (D.B.H.)You may use thehigher rate (0.3 – 0.4 fl.oz.) only for treesgreater than 15 D.B.H.to control the followingpests: Asianlonghorned beetle,Emerald Ash Borer,Eucalyptus longhornedborer, Bronze birchborer, Alder borerRESTRICTION:Do not exceed a totalof 1.6 pt (0.4 lb ofactive ingredient) /Aper year.Diameter at BreastHeight (D.B.H.) = ismeasured at 4.5 feetfrom the ground.
Can you use in drip irrigation system?
A shopper on Aug 1, 2018
BEST ANSWER: I would not recommend it if the vegetation you are growing is intended for human, animal or bee consumption. This is a systemic insecticide.
Will this get rid of aphids & mites on pecan trees? If so do you treat the ground or spray the tree & when is best time to spray?
Janice O on Apr 4, 2018
BEST ANSWER: The Imidacloprid 2F will provide control of the Aphids on the Pecan tree but not the mites. For the best control make sure to apply a thorough uniformed foliar application. A second application can be made in 10 days if the aphids are still present.
what is the shelf life of imidachloprid after the bottle is opened?
David on May 12, 2016
BEST ANSWER: You will want to use the opened container of Imidacloprid 2F Insecticide in about 3 years, store away from extreme heat or cold.
I have a flower garden infested with thrips?
A shopper on Jul 25, 2018
BEST ANSWER: This product should work well against it or a product like Cyonara Lawn & Garden RTU.
For 2 tulip poplar trees with 3’ diameter, I’ll use about 9 oz imadichloprid. How much water do you recommend? Terrible scale infestation and stress on the trees.
Susan S on Jul 11, 2018
BEST ANSWER: Rule of thumb is that you will need 10 gallons of water for every inch of trunk diameter.
can i buy imacloprid that is clear in color> colorless?
Michele on Nov 23, 2016
BEST ANSWER: Hi Michelle, Imidacloprid is colorless when mixed with water at the labelled rates. In the concentrate form it will be a milky white since it is a suspended concentrate meaning there are little particles suspended in water and surfactants.
Thanks for your recommended dosage rate for imidachloprid for trees. I'll use 0.25 oz per inch of diameter of trees. I'll treat about 100 trees that average about 6" diameter. How many gallons of water would you recommend per tree?
Rich on May 5, 2016
BEST ANSWER: Soil Drench: Uniformly apply the dosage in no less than 10 gallons of water per 1000 square feet as a drench
around the base of the tree, directed to the root zone. Remove plastic or any other barrier that will stop solution
from reaching the root zone.
Can it be used on potted chrysanthemums . 9” pots? Peat based soil? Safe?
A shopper on Aug 16, 2018
If i drench the soik only How long before the tree fruit is protected or chemical is effective on beetle after I drench soil around trees?
A shopper on Aug 13, 2018

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