cucumber diseases help please

Discussion in 'General Gardening Discussion' started by lowrider69, Jun 16, 2011.

  1. lowrider69

    lowrider69 Gardener

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    Hi guys,

    I have noticed i have some white spots on my cucumber leaves (see pic) and now there are some starting to show on my other plants i have growing in my conservatory can anyone tell me what these are please and what i can do if anything to get rid of it??

    Thanx for any help you can give :)



    [​IMG]
     
  2. pete

    pete Growing a bit of this and a bit of that....

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    Looks like mildew.
    Not sure what you can use on cues these days regarding fungicides.

    Is the plant getting a bit dry at the roots perhaps, that can sometimes bring on the problem.
     
  3. daitheplant

    daitheplant Total Gardener

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    I don`t think there is any spray you can safely use on members of the cucurbit family. I would remove any affected leaves and hope for the best. Also improve ventilation.:thumbsup:
     
  4. pete

    pete Growing a bit of this and a bit of that....

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    Nimrod T, or a bit of Benlate.

    But you cant get either now.:mad:
     
  5. daitheplant

    daitheplant Total Gardener

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    Cucurbits are so susceptible to " tainting " Pete, I wouldn`t reccomend anything.
     
  6. JWK

    JWK Gardener Staff Member

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    My cucumbers (and courgettes) usually get mildew later in the season on the lower leaves. Personally I don't bother doing anything about it. Mildew doesn't seem to affect the yield provided it's not the whole plant suffering.

    It's a bit early in the season to get it now, I guess it's the cold nights and high humidity causing it. I'd pick off any leaves that seem badly affected increase ventilation and as pete says, make sure the compost isn't dry.
     
  7. catztail

    catztail Crazy Cat Lady

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    I've read that a diluted solution of milk and water will stop mildew. It would be worth a try whether it works or not I guess....... At least it isn't toxic and it's cheap.
     
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    • lowrider69

      lowrider69 Gardener

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      Thanks for the advice guys i might try the milk n water see what happens :) should i use skimmed milk i dont what them getting fat lol...

      the plants are looking pretty good though i,ve got 5 cues nearly ready not that you can see them in the photo but last year i done the same thing and i got loads of cues off my plant i was well pleased as its my 1st time growing anything last year, this year i,ve got some squash plants, peppers,chillies,grapes and garlic on the go, never seen a squash plants flower before they look really nice.

      heres some photos below :)

      [​IMG]

      [​IMG]

      [​IMG]
       
    • lowrider69

      lowrider69 Gardener

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      i posted some photos in this thread yesterday think they need to be modorated can someone tell me how long this takes please??
       
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