Merit 0.5 G Insecticide Granules is most effective when applied prior to, or just after, egg lay. In most cases, adult emergence occurs in early summer, often after significant rainfall or irrigation, followed by mating and egg laying. This usually continues for four to six weeks. Under normal circ…
Read Full Answer »Merit Insecticide Granules can be applied at any time, but if you are looking to control white grubs then you want to apply it several weeks before egg match of the target pest. Usually this application needs to be made in late Spring, usually sometime between May and late June. We recomme…
Read Full Answer »Merit is not labeled for this usage. It is usually recommended to do both a topical treatment as well as a systemic treatment for aphids. Our most popular choices for these are Talstar P (topical spray, water-based concentrate- use 1 oz per gallon of water) and Dominion 2L (systemic, applied as a ro…
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Merit 0.5 G Insecticide Granules is not labeled for leaf miner nor for us on ornamentals for anything other than white grubs. You would need a liquid for shrubs and trees such as the Dominion 2L Termiticide.
When applying this systemic product as a drench for leafminers you will mix 0.1 -…
Merit 0.5 G Insecticide Granules are to be applied as a broadcast application around landscape ornamentals (trees, plants, bushes, shrubs) at a rate of 1.4 to 1.8 lb per 1000 sq ft. This product is not applied as a soil drench insecticide would be applied to the root zone.
Please review page …
Merit 0.5 G Insecticide Granules is not labeled for rose chafers but it is labeled for a variety of other chafers. I have linked an article from the University of Minnesota, that states that the active ingredient (imidacloprid) is known to control the rose chafers though.
https://extension.um…
Treating for grubs can often vary from region to region and can change with the weather you have each season. It is best to apply your grub control products like the Merit 0.5 G in mid-June to mid-July before the grubs hatch. The eggs hatch in the fall, and grubs feed on turf in the fall, over…
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Yes, you can apply Bifen IT first and give it ample time to dry (at least an hour or so) before doing a treatment of Merit 0.5 G Insecticide Granules.
Bifen is mixed at a rate of 1 oz per gallon of water and can be sprayed up 3 feet and out 3 feet from the foundation of you home and the Mer…
Merit Granular Insecticide is not a pre-emergent herbicide. This product is an insecticide but can be used before the hatching of the grubs. This product is also not labeled to be applied in gardens or around edibles such as fruit trees. Also, this product is labeled to control the pests listed on t…
Read Full Answer »Merit Insecticide Granules can be applied at any time, but if you are looking to control white grubs then you want to apply it several weeks before the egg match of the target pest. Usually, this application needs to be made in late Spring, usually sometime between May and late June. We recommend …
Read Full Answer »Merit Insecticide Granules can last up to 4 months.
Merit 0.5 G Insecticide Granules is not labeled for grasshoppers.
Merit 0.5 G Insecticide Granules and Criterion 0.5 G Insecticide are just made by different companies but they have the same active ingredient.
Treating for grubs with Merit 0.5 G Insecticide Granules can often vary from region to region and can change with the weather you have each season. It is best to apply your grub control products in mid-June to mid-July, before the grubs hatch. The eggs hatch in the fall, and grubs feed on tur…
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Merit 0.5 G Insecticide Granules is not labeled for White Flies.
We would recommend Arena 0.25 G Insecticide for systemic applications on trees to White Flies. Please review the product label for more information.
Merit 0.5 G Insecticide Granules can be used to eliminate soil insects like grubs but is not labeled to control termites. Please review our subterranean termite guide: https://www.domyown.com/subterranean-termite-treatment-guide-a-478.html
As long as you follow the application instructions, you will not harm the wild life directly or indirectly by treating with Merit Granules. The active ingredient Imidicloprid has shown to have a low level of toxicity birds. We recommend applying when they are not in the area.
Yes, you can apply Merit 0.5 G Insecticide Granules and fertilizer at the same time.
Merit 0.5 G Insecticide Granules will last in the soil anywhere from about 30 - 90 days depending on the rate used and how much rainfall you receive. If you have very sandy soil and get a lot of rainfall, then we recommend applying at a lower rate more often rather than applying the highest rate at …
Read Full Answer »Merit 0.5 G Insecticide Granules is a granule and should have no interlapping with another insecticide like Talstar. Both products may be used at the same time but in different areas of application.