Ladybug success...or maybe not

thistlebloom

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A week and a half ago I bought 1500 ladybugs for my garden class kids to release on my poor aphid riddled apple tree. That was fun! Unfortunately I think the majority split the scene, even though there are enough aphids on that tree to support quadruple the amount we released. :\
I was hoping that each week the kids could observe the tree and see the eggs, the larvae and the pupae to experience what we watched on the ladybug life cycle video. With only a few LBs remaining on the tree that wasn't going to be so easy.

So, last week I bought some more and released them Friday evening at sundown after misting the tree with water. Then I cheated and sprayed them in their bag with a 50/50 solution of soda and water to keep their wings temporarily glued so they couldn't all fly over to the neighbors garden.
It worked. They are all over my tree still! :) I didn't tell the kids that I got a second batch. It's my little secret. :) They were all pretty excited to see the tree loaded with LBs Saturday morning.
 

seedcorn

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So much for the theory that have a problem, predators will come in numbers large enough to control. Most of the time, the problem moves on to another area due to lack of food not the decrease of numbers due to predators.
 

catjac1975

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You are supposed to release them in a screened in area for a couple of days and then release them. I bought them 20 years ago or so and I still have a large population .
 
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