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  1. C

    If you love ash trees, news doesn't get any better than this:

    What methods are you applying the Imidacloprid ?
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    Pine trees dying

    Drought from last year, spider mites are currently feasting on them in here Cincy .
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    Got frothy flux?

    thanks treeseer thanks for your finding of this article for white flux. Thankfully there recommendations have been done early in 2007 and the tree seems to be doing very well at this time. I will be doing some soil drenching and bark spray with agri fos and maybe pron tech . Also I was...
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    Pentra Bark

    Which bacterial disease are you referring ? It does seem to work with fireblight since it eventually becomes a vascular problem and the a/f seems to clean out the vascular system.
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    Got frothy flux?

    Checked Burr oak today and it is fully leafed out , leaves look big 9"+ plus and very dark green . I did spray some propiconazole on affected area while doing a fungicide spray on some crabs a month ago at affected area and the area has dried up completely . HMM, I will be doing a...
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    Pentra Bark

    HMM doesnt do much . Studies have been tried without and with and results are better with. Not a cure all , but have seen many benefits and more vigorous, healthier trees. Try to source thru agrichem in the U.K.
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    Got frothy flux?

    What is the alcohol/vinegar white flux scene on Burr Oaks. Found some that had some sort of root weevil looking larvae last fall and this spring same tree has the vinegar smelling flux at ground level. tree is about 50" dia. ungirdled with 1/2 root area being street. Loose bark in area where...
  8. C

    What's wrong with these Cherry trees?

    Canker disease get some agri fos and pentra bark and hose em down they should stop bleeding.
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    Agri-fos

    p/b Use it with pentra bark at a 1:1 rate spray trunk, I would also do a foliar spray with it. i HAVE HAD SOME LUCK WITH BEECH DECLINE SPRAY ALL THE CANKER SPOTS YOU CAN. If you can get pron tech fungicide it is a systemic irradicant and kills all fungus use it with pentra bark also at the...
  10. C

    If you love ash trees, news doesn't get any better than this:

    Yep did re orders with Imidacloprid , any I get now will be with Safari. Thanks for the label I`ll check it out.
  11. C

    If you love ash trees, news doesn't get any better than this:

    Its for injection is super expensive and Safari and pentra bark do a great job also. So does Merit with the right timing and moisture. I heard the label and LD50 for the benzoate are nasty toxic, havent seen it myself, so be careful. Drilling holes isnt any good either. And Syngenta pricing...
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    White spots that kill Maples?

    I bet its canker disease then the borers moved in. Look how deep the root flares are. It has root rot phytophora hmm spelling would be my far away diagnosis. Are all the dying maples planted too deep and probably girdled as well ? Where are you diving at using stage bottles ?
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    Elm & Ash treatments

    Safari nukes hard and soft scales, I would use with Pentra Bark and do a trunk spray. You might be able to basal drench check the label.
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    spruce disease

    Drought Did you have a severe drought last year ? thats what is nuking them in Cincinnati
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    Biting mites in chicago

    biting mites Most likely there coming from mites, hatching out of galls on there leaves. "Bumps on there leaves"
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    Sick white oak

    mites and aphids Looks like mites and aphids to me. I have scene quite a bit of this in 2007 mostly on red oaks in Cincinnati . I noticed a few years ago I used Suspend from Bayer for chewing insects, and a few months later had mites on crabapples oaks and honeylocust . All sprayed with...
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    EAB confirmed in Cicinnati

    When you have heavy pressure and the beetles are active iimidacloprid moves too slow thru tree. In a big tree it can take months and with our drought conditions who knows .
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    EAB confirmed in Cicinnati

    eab The eab are in Wyoming, we have seen damage from them on leafs " notching". We were also doing some Safari treatments in Wyoming and almost caught a beetle. They sure do move quick. You might take a better look around. A fellow Arborist has also seen damage and evidence from them in...
  19. C

    EAB confirmed in Cicinnati

    EAB confirmed in Cincinnati. Well wednesday this week a 100 or so trees found infested with EAB dept of ag. confirms. It seems that the eab has been in cincy area for a couple years. This week they were found in Turpin hills area and Wyoming area of cincinnati . BAD NEWS this area of cincy...
  20. C

    Phytopthra Disease of Beech Trees

    Beech decline How did you apply subdue and what rates ?
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