root aphids?

Using Imidacloprid for Root Aphids
This insecticide, also known as dinotefuran, is highly recommended to eradicate pests. When sprayed, the chemicals will come to the roots. Because root aphids live by absorbing nourishment in that part, the use of this substance will be effective.Aug 15, 2020
 
This insecticide, also known as dinotefuran, is highly recommended to eradicate pests.
What brand name do you buy of Dinotefuran as a liquid? They all seem pretty pricey.

I have granular 2% Dinotefuran from Ortho. Root aphids and root mealybug are not listed under insects controlled. Root weevils are but only their larvae stage feeds on roots and the adult is above ground. The Dinotefuran seems to work on the tiny white scale on juniper and cypress but it takes time to uptake in the granular form. The spray seems like it would be more effective if adsorbed by the foliage. But again, it appears to cost prohibitive as a liquid (for me).
 
What brand name do you buy of Dinotefuran as a liquid? They all seem pretty pricey.

I have granular 2% Dinotefuran from Ortho. Root aphids and root mealybug are not listed under insects controlled. Root weevils are but only their larvae stage feeds on roots and the adult is above ground. The Dinotefuran seems to work on the tiny white scale on juniper and cypress but it takes time to uptake in the granular form. The spray seems like it would be more effective if adsorbed by the foliage. But again, it appears to cost prohibitive as a liquid (for me).
I use the Bayer Tree and Shrub granules.
I get flak for using imidicloprid but it works like nothing else I have ever used.

I have been using it for about 4+ years now and have not gotten even ONE aphid or scale.

Besides occasional surface application, I put a small bit in my soil mix. :eek:
 
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