Merit 2F rates will vary depending on the target pest and application area. Please refer to the product label for complete instructions on your target issue.
No, Merit 2F Insecticide is not specifically labeled for spotted lanternflies. Instead, you may use a product such as Talstar P. Please be sure to review the Talstar P 2(ee) Spotted Lantern Fly Label for more information and complete application instructions.
Yes, Merit 2F Insecticide can be applied twice a year as long as you don't go over the annual maximum amount per year.
Merit 2F Insecticide should be applied as a soil drench for root aphids as directed on the product label. Keep in mind that Merit 2F is not for use on edible plants.
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.
Merit 2F Insecticide can be used a a drench, however it is only labeled for apple tree and not for cherry trees. For cherry trees we would recommend a product like Monterey Fruit Tree and Vegetable Systemic Soil Drench.
Merit 2F rates will vary depending on the target pest and application area. Please refer to the product label for complete instructions on your target issue.
Merit Granules are safe to apply to any type of new seed. The manufacturer stated that since it is an insecticide it will not harm lawns.
For best results, Merit 2F should be stored at or near room temperature. If it arrived frozen we recommend that you contact the retailer where it was purchased.
Yes, as long as it's used as directed, Merit 2F can be used on turfgrass as well as on ornamentals but it is not labeled for caterpillars. To treat tent caterpillars, you can use Suspend SC, which can also be used on ornamentals.
Yes, you could apply a systemic product such as Merit 2F Insecticide as foliar sprays only help when they are in certain stages on the hackberry tree. The sytemic product would normally take a couple of weeks to translocate all the way through the tree, so a foliar spray may help in the mean time until the product works its way through the center. We highly suggest using it again before symptoms start to appear to prevent your trees damage the next year. Adult psyllids emerge from galls in September and can be annoying to people living near infested trees. Psyllids will swarm to houses, particularly light-colored ones, in search of protected locations to pass the winter. When the weather warms up, they come out of dormancy and become a nuisance. They do not bite humans or pets.
The answer is yes. If pollinators forage in trees that are flowering after Merit 2F Insecticide has been applied it can impact them.
Merit 2F Insecticide is not specifically labeled for armyworms. We would recommend using Bifen IT at 1 oz. per gallon of water per 1,000 sq ft.
Merit 2F Insecticide is not labeled for gypsy moth caterpillars, so we do not recommend it for this application. Typically for caterpillars, you would use a Bt product such as Monterey BT or DiPel PRO DF. These products must be applied topically to control the caterpillars. Unfortunately, we do not know of a systemic insecicide that will control this pest.
Merit 2F Insecticide can be applied as directed for a foliar application or as a soil drench. Please consult the product label for complete application instructions.
Merit 2F Insecticide is not labeled for midges therefore we would not be able to advise on a proper dilution rate. Bayer Advanced Dual Action Rose and Flower Insect Killer Continuous Spray is labeled for Midges on roses.
Yes, Merit 2F is labeled for suppression of Armored Scale. According to the product label, the mix rate is 0.1 to 0.2 fl oz per inch of trunk diameter (D.B.H) and can be applied by either soil injection or soil drench. Please refer to the product label for instructions.