Blight on Tomatoes

Discussion in 'Edible Gardening' started by JWK, Jul 18, 2008.

  1. Freddy

    Freddy Miserable git, well known for it

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  2. Kristen

    Kristen Under gardener

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    John, have you managed to rescue a crop with the Mancozeb / Bordeaux mixture?
     
  3. Freddy

    Freddy Miserable git, well known for it

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    Hi folks. Just thought I'd mention something JWK. I notice you are using the soil in the border to grow the toms in. In the past (many years ago) I did the same, but I noticed after 2 or 3 years, that the toms looked less and less healthy resulting in my having to replace the soil which was a bit of a chore. For this reason I have decided to only grow toms in growbags. Of course, there are pros and cons, and like I said, just thought I'd mention it. Cheers...freddy.
     
  4. JWK

    JWK Gardener Staff Member

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    Sorry kristen I haven't replied to this sooner, thanks for asking and yes my tomatoes have very much recovered.

    They didn't seem to mind being pruned back so heavily, and have made a lot of new top growth to compensate.

    I have sprayed twice now and had to prune off any more leaves showing signs of blight.

    The following photo was the 1 Aug (two weeks after I first got blight)
    [​IMG]

    I took some photos this afternoon to show how they look now:

    [​IMG]

    [​IMG]

    That last photo shows the second truss onwards, so I have had the first trusses to eat so far, with a bit of sunshine I think I might do OK in the end this year.
     
  5. JWK

    JWK Gardener Staff Member

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    Mine are in pots, which are sunk into the soil almost to the surface of the pot rim.

    When I've grown straight in the soil in previous years then I usually change the greenhouse soil at the end of the season to prevent the build up of bugs in the soil, and I use Jeyes fluid in the spring as an extra precaution.
     
  6. Kristen

    Kristen Under gardener

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    "my tomatoes have very much recovered."

    Excellent, that's good to hear.
     
  7. shimsham

    shimsham Gardener

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    I been having trouble with mine for the last few weeks my trouble is the green ones keep dropping off the trusses, the sad thing about it all is nobody can tell me what the problem is, i fitted a louver opening window earlier in the season and have door open as well on really hot days.
     
  8. JWK

    JWK Gardener Staff Member

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    Maybe over-watering shimsham?
     
  9. Pro Gard

    Pro Gard Gardener

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    Or underwatering perhaps. With tomatoes, in my experience consistency of watering reigme is crucial.
     
  10. willow13

    willow13 Gardener

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    hi everyone:)

    Iv had problems with blight as you may know but now i have found that if you use Neem Oil that most of the problems are cured. I thought you might like to check this link out:http://www.ozonebiotech.com/contact.html

    Alot of the websites are based abroad but there is a company in the Uk that sell it.www.theneemteam.co.uk

    Neem oil is very good on blackspot and blight iv found.:thumb:

    Time i got some shut eye now lol.
     
  11. JWK

    JWK Gardener Staff Member

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    :thumb: Neem Oil seems too good to be true - have you used it to prevent blight or cure it?

    Are you sure its for plants? Checking your second link its face cream and head lice powder :confused: :eek:
     
  12. mchumph

    mchumph Gardener

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    Has anyone tried this neem oil stuff?
    Wikipedia does say it can be used as a foliar spray. I'm very tempted to get some in (as desperate measure ) !
     
  13. JWK

    JWK Gardener Staff Member

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    Its sounds more like snake oil to me, but I'm willing to be proved wrong.
     
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