[Arid_gardener] Dipel

[Olin Miller]

You need first to identify the "worm", then read the pesticide label to
determine if your worm is listed.  Some Bt versions which are effective
against Lepidoptera species (butterfly and moth caterpillars) are not
effective against beetle grubs (coleoptera).

In the past, Master Gardeners have been asked not to recommend specific
pesticides.  For advice on  pesticides try calling the cooperative extension
and ask for a horticultural agent.

Olin Miller, Master Gardener Volunteer
U of A Cooperative Extension, Maricopa County AZ
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----- Original Message ----- From: "Ellen Stobaugh" <lnrosy2000 at yahoo.com>
Sent: Friday, March 28, 2008 3:21 PM
Subject: [Arid_gardener] Dipel


> ... I have been having a lot of problems with worms in the garden. We've
> been using dipel, have tried the liquid mixed with water and the powder
> mixed with water (at different times) and nothing seems to be working. Has
> anyone else had this happen? Is it possible that the worms are becoming
> resistant? Is there anything else to do for the worms? Your help is
> greatly appreciated. Thanks!