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Lily Beetles and Larva...

Discussion in 'Pests, Diseases and Cures' started by Kandy, May 30, 2011.

  1. CharlieBot

    CharlieBot Super Gardener

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    Thanks @longk I will do that tomorrow.
     
  2. capney

    capney Head Gardener

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    I only have about half doz out front. Did the first check today and none spotted, but they will be back like other years.
     
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    • ARMANDII

      ARMANDII Low Flying Administrator Staff Member

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      Some are in the post for you, silu.:thumbsup::heehee:
       
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      • longk

        longk Total Gardener

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        There are nine in here (two up the sides trying to escape) from this morning off of the F.imperialis.................
        DSC_0916.jpg
         
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        • ARMANDII

          ARMANDII Low Flying Administrator Staff Member

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          I hope you dropped some Whiskey in there, longk, so that they died happy.:dunno::heehee:
           
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          • JWK

            JWK Gardener Staff Member

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            My lilies are only just breaking through the soil, should I start looking for the beetles now?
             
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            • ARMANDII

              ARMANDII Low Flying Administrator Staff Member

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              Only as the leaves are out, John.:coffee: The Red Devils seem to appear when the Lilies are around 3 to 4 inches high. I found 4 today and held a service for them soon after.:dunno::coffee::snork:
               
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              • miraflores

                miraflores Total Gardener

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                what a beautiful colour! They remind me of erythrina cristagalli seeds...
                 
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                • ARMANDII

                  ARMANDII Low Flying Administrator Staff Member

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                  They are handsome beasts, Java, but they [and especially their larvae] will decimate Lilies and other plants they take residence in. Some say the brilliant red colour is a warning to birds but it also is their downfall as it makes them easy to spot.:coffee::snork:
                   
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                  • the_birdman

                    the_birdman Apprentice Gardener

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                    Does anyone know if Ladybird larvae would eat the eggs/larvae of these Lily beetles, or if the beetles might kill them? Thanks!
                     
                  • Spruce

                    Spruce Glad to be back .....

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                    Hi

                    Lily beetles , lay the eggs in the soil close to the host roots for the grub to chew away at , I dont dont know, but taking in to account that 100% of the time you find ladybird larvae eating greenfly on growth above the ground I doubt , I think the best bet would be ground beetles (Carabidae family) that would be more useful in eating eggs etc

                    Spruce
                     
                  • ARMANDII

                    ARMANDII Low Flying Administrator Staff Member

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                    Hi birdman, The problem with the larvae is that that cover themselves in their own excreta, [which makes using chemicals difficult], but I'm not sure if that acts as a defence against Ladybirds [I don't think that would put off a Ladybird if it had set it's sights on a larva. I have found Ladybirds on Lilies but have never seen them attacking the larvae or being attacked by the Lily Beetle.:dunno::coffee::snork:
                     
                  • the_birdman

                    the_birdman Apprentice Gardener

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                    Thanks @Spruce & @ARMANDII, my Ladybird larvae have done a great job cleaning black aphids off the Cherry tree so moved 4 of them to the Lily pot since seeing green aphids on there. I've had to grab a couple of lily beetles off the lilies in the past (the Venus Flytrap was grateful!) so hope they'll be able to suppress the aphids uninterrupted by the beetles and with any luck also much up any beetle eggs they find...
                     
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                    • treehugging caterpillar

                      treehugging caterpillar Apprentice Gardener

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                      These are great photos! Thank you very much for this information. I'll be on the lookout for these because I kept having holes in my plants for some reason. :\
                       
                    • ARMANDII

                      ARMANDII Low Flying Administrator Staff Member

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                      Well, the Larvae will do much more than leave holes in your Lily plants. THC, as they will strip the plants completely for leaves!!:dunno::gaah::snorky:
                       
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