headerphoto

Diatomaceous Earth and Honeybees

I have another question about diatomaceous earth and honeybees.  I had been using it effectively in my garden, especially on flea beetles on eggplant, which as you know are tricky to grow.  Last year my daughter & husband started beekeeping, and we now have 3 hives in our yard (about 2 acres).  I have been afraid to use it for fear of hurting the bees.   We also have severe problems with Japanese beetles (our American Linden tree seems to attract half the beetles in the county and, no, we don't use the JB pheromone traps).  The beetles devastate my flower gardens, especially things like hollyhocks.  Are there any earth-friendly solutions that will kill the beetles without hurting our bees or do I just live with ravaged gardens in order to have good honey?  I've tried spot applications of insecticidial soap, but that doesn't make a dent in the overall problem.  We live in northern Indiana, northernmost part of zone 5.  Nancy

Doug says


DE will indeed take out bees. They groom themselves after contact and will be bothered just like any other large insect. Sorry to say.

See the page on Japanese beetles for control methods.  This is an ongoing development page and will be updated (notices in the newsletter)

The deal with Japanese Beetles is that they require a dedicated solution and a multiple solution approach.  There isn't a one-size-fits-all solution to this insect.  So read up on them and start implementing as many of the remedies as you can.  And convince your neighbors to do the same.


Click here if you have a question about diatomaceous earth and honeybees





Click here for gardening questions


garden design

new guinea impatiens