Identifying and Treating Downy Mildew on Squash, Zucchini and Cucumbers: Copper Fungicide - TRG 2015

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  • Опубликовано: 12 окт 2024

Комментарии • 52

  • @THERUSTEDGARDEN
    @THERUSTEDGARDEN  6 лет назад +1

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  • @jaemelsaiz
    @jaemelsaiz 4 года назад +1

    I should have searched RUclips first because when I asked my garden group I got everything from powdery mildew to senescence. I figured my zucchini was dealing with downy mildew. So glad you made this video.

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  4 года назад

      Glad to help
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  • @hansonrh
    @hansonrh 3 года назад

    Thanks for another good video. The clear explanation of how to identify the downy mildew was really helpful- as was the ratio for the fungicide mix. The instructions on my copper fungicide say use 2 OZ, but I had no idea how many tablespoons that was- which you clearly identified. Thanks.

  • @RevolutionGardens
    @RevolutionGardens 9 лет назад

    Gary, Downey Mildew is in the air, rain brings it down to the leaves. It will swim across droplets on the surface of the leaf. It has barbs like fish hooks that attach themselves to the tissue of the leaf. I had success with copper and neem on my spring Squash. It is too hot now to plant squash, and cucumber, I am growing watermelon and cantaloupe here in Tx Z8.. With the lack of rain and humidity there is no sign of
    PM or DM. It only active here in the spring when it rains daily. Great video :)

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  9 лет назад

      Sabine RiverAuthority I believe it. I survived mine pretty well. Next year I am going with a strict routine. I think I can keep them both down using my old methods and some of the new stuff. Copper seemed to help a lot.

  • @4skully
    @4skully 9 лет назад

    Thanks Gary I appreciate this. I been having success with the product you showed. I heard baking soda works for powdery as well. Best wishes and Happy Gardening!!

  • @harleyjanice1
    @harleyjanice1 3 года назад

    Thank you so much for this video. I watch all your videos

  • @sd4dfg2
    @sd4dfg2 9 лет назад +2

    I have a massive fungus/mildew problem on all my plants, inside and out, but it seems to be from aphids. My outdoor plants responded awesomely after I started spraying the aphids off with the hose, but I can't get ahead on my indoor plants.

  • @Vector_Ze
    @Vector_Ze 7 лет назад

    4:52 ... zoom, Speedy Gonzales.
    Thanks for the information. Quite helpful.

  • @RameyRocks
    @RameyRocks 6 лет назад +2

    Discovered this today after days of rain and on the same squash plant there are new leaves that are kinda curled.

  • @riverasurbanhomestead7564
    @riverasurbanhomestead7564 9 лет назад

    Thanks for the helpful information. Always well thought out!!!

  • @jus4funtim
    @jus4funtim 9 лет назад

    I've used that same copper spray on my cantaloupe and it turned the leaf edges yellow

  • @DeepaStyleCorner
    @DeepaStyleCorner 9 лет назад

    hi there i have one plant dont know its name but its leaf is look like spider plant, now my plant leaf tips & some leaf is turning brown...pls tell me what to do

  • @cromwell13649
    @cromwell13649 6 лет назад

    My greenhouse has been devasted by this desease . I lost all my greenhouse crops . For next season would you advise treating the soil and should I do it with copper fungicide . Lastly my outdoor grapes have the same problem can I use the same treatment .

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  6 лет назад +1

      Powder Mildew floats in the air. I dont know enough about greenhouses but tyring to figure out ways to spray regularly before the PM arrives is key outdoors. You can use the same treatment but PM has different strains too.

  • @scottj719
    @scottj719 9 лет назад

    I tried using the bonide copper powder and it coagulated severely in the sprayer and it was really not fun cleaning it out. Maybe the copper liquid is better.
    We communicated earlier on how to manage these diseases on a large scale (like seven 30 foot rows). I think I will be thinning out the foliage and actually pulling of clipping the weaker plants to get better air and light in the plants that remain. Is it known if these two types of mildews can spread from one planting to another area by air ?

  • @Wolfie1038
    @Wolfie1038 7 лет назад

    Great video, Gary! I THOUGHT that's what my cukes were getting and you confirmed it. Thank you. I live quite a ways from a store and I do not have Copper Fungicide, but I DO have Daconil. Will Daconil work? Thanks.

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  7 лет назад

      Daconil is effective. Just read up on any sprays and make a decision that way. But it is effective.

    • @Wolfie1038
      @Wolfie1038 7 лет назад

      Thank you for getting back to me so quickly, Gary. Appreciate it.

  • @joecalifornia8713
    @joecalifornia8713 4 года назад

    Do you spray every 7-10 days for the life of the squash?

  • @hapapa
    @hapapa 8 лет назад

    Hey, Gary. Alway appreciate your vids. I grow bitter melon. I believe that I have downy mildew. Now I eat the bitter melon as well as the leaves. Is it safe to eat the leaves if I spray this copper fungicide? Obviously I wouldn't eat the leaves immediately after spraying but if I wait 2 or 3 days would it be alright? if I washed the leaves? Thanks for your time.

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  8 лет назад

      I wouldnt eat copper sprayed plant leaves. Though it is considered organic, you would still ingest metal. I dont know how long you would have to wait for it to wash from leaves. I would be careful.

    • @jjk2one
      @jjk2one 8 лет назад

      Copper has helped my peppers with black spot disease a whole lot more than the neem oil.

  • @saifulizhan
    @saifulizhan 8 лет назад

    Yes I would agree with you that copper based fungicide is the best way to control downy mildew. However it should be used solely and not to mixed with other type of foliar application or with other types of pesticides or it will lose its effectiveness. If you do fertigation farming, you should stop irrigate fertilizer on the day you spray copper based fungicide to ensure its effectiveness. Over time rain will eventually wash away the fungicide and you have to repeat application. Copper based fungicide is a spot on fumgicide so don't count that they would protect your crop throughout the season. You may have to repeat usage at least once a week.

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  8 лет назад

      Thanks.

    • @jjk2one
      @jjk2one 8 лет назад

      The copper might deplete the microbes (good ones) in the soil. I try my best not to let it get in the soil.

    • @saifulizhan
      @saifulizhan 8 лет назад

      +karen l Smith yes you're right. But copper (Cu) also provides vital nutrient to the plant especially to fight disease. Just use the right amount.

  • @squirel262
    @squirel262 9 лет назад

    Hello, I am experiencing tho mildew in our garden as well, is it wise to pull the plants after harvesting the zucchinis?

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  9 лет назад

      +The Story of Keith Firkins Sometime people pull them and replant but if you can get it under control, they will continue producing. If it goes untreated it will spread to all plants.

  • @smilingsabbienash2692
    @smilingsabbienash2692 9 лет назад

    I'm having a serious problem w/ powder mildew. I started cutting the infected leaves off. Do u recommend that I use the the Cooper or the backing soda. I need help, please.

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  9 лет назад

      smilingSabbie nash26 If its pretty bad, I would hit it with copper. Baking soda can slow it down but I think copper does more to kill it off.

  • @VinceEspositoJr
    @VinceEspositoJr 9 лет назад

    Ideally, should you spray before the DM or PM appears? Does the copper have preventative qualities, or is it a post DM/PM treatment?

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  9 лет назад

      Vincent Esposito Yes spray before it arrives. Sprays can help stop them from establishing.Copper does have prevetatnive properties but I use it for when it arrives. I prefer not to have copper around.

  • @dibikids4191
    @dibikids4191 8 лет назад

    I have yellow spots on the leaves of my Bougainville plant, but no white or gray spots on the back of the leaves. Is this also considered as downey mildew?

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  8 лет назад

      +Dibi Kids if there is no white mildew or white powder growth it isn't usually a powdery or down mildew.

  • @MYPERMACULTUREGARDEN
    @MYPERMACULTUREGARDEN 5 лет назад

    Thanks

  • @RameyRocks
    @RameyRocks 6 лет назад

    I sprayed copper liquid on mine and the leaves died anyway and the fruit growth and development seems to have been affected. ???

  • @bxstardly1755
    @bxstardly1755 3 года назад

    What copper fungicide did you use to cure it?

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  3 года назад +1

      Bonide. It works. Just stick to a routine
      Please visit The Rusted Garden Seed & Garden shop for your fabric pots, fall & spring seeds, seed starting supplies, peppermint oil, neem oil, TRG merchandise and more at www.therustedgarden.com

    • @bxstardly1755
      @bxstardly1755 3 года назад

      @@THERUSTEDGARDEN is there a specific place I can buy it? Home Depot?

  • @oneloveyessah
    @oneloveyessah 4 года назад

    Does that copper treatment really work?

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  4 года назад

      It does
      I now have an Amazon Influencer's Storefront. As an Amazon Associate I earn from qualifying purchases. It is free to use and anything you buy may be eligible. Just use my... The Rusted Garden link at www.amazon.com/shop/garypilarchiktherustedgarden anytime you shop. I have garden items broken into categories.

  • @karmen9514
    @karmen9514 Год назад

    Here it is raining nonstop and humid. I'm loosing all my watermelon plants

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  Год назад

      Oh no. A chemical anti fungal is Daconil. It is water proof. But it is not organic.
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  • @camphongnguyen6358
    @camphongnguyen6358 3 года назад

    I heard that

  • @gmiha
    @gmiha 8 лет назад +8

    oh my god man, just get on with it. this could have been a 30 second video....3 minutes into it and i still have no idea how to fix it.

  • @shw8179
    @shw8179 4 года назад +1

    Sure hope you stopped using Roundup!

    • @THERUSTEDGARDEN
      @THERUSTEDGARDEN  4 года назад

      A long time ago
      I now have an Amazon Influencer's Storefront. As an Amazon Associate I earn from qualifying purchases. It is free to use and anything you buy is eligible. Just use my... The Rusted Garden link at www.amazon.com/shop/garypilarchiktherustedgarden anytime you shop. I have garden items broken into categories.