The first rainfall prompted me to break out the beneficial nematodes, bought last May and kept in the refrigerator. They control numerous bugs, from borers and beetles to maggots and weevils, but I wanted them for fire ant control. The directions said to apply them to wet grass after sundown (they are apparently related to vampires since sunlight kills them), and then to water them in. Since we were getting showers regularly, I soaked them for a half hour as the directions said and applied two boxes on different nights.
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