
I've decided to implement three remedies: a grass crop, marigolds, and compost. Marigolds planted en masse (and for about 90 days) act as a trap crop. The roots secrete a chemical toxic to the little fellows. The nematode that ventures over to the marigold root for a snack will find it can't leave or reproduce. A grass crop, like my popcorn, will provide welcome compost material at the end of the season that will attract beneficial nematodes and others who feast on these little root bothering meanies. Compost, of course, brings in all the little hero creatures: bacteria, good nematodes, worms, etc., to eat, battle, and work at outnumbering the bad nematodes. (This all sounds quite unscientific, I must admit, but you get the general idea.)
The farmers seeded the entire field next to my garden with marigolds now just putting on their true leaves. I imagine it will be quite a riot of color once they get underway, and I imagine the pollinators will be thrilled, too. I've done this in one section, but plan to add them throughout the garden, too. They won't be as effective scattered, but I remain hopeful they will have an impact.
Who's your favorite garden pest and remedy? I'm all ears!
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