Starting Geraniums: BEST JAPANESE BEETLE DEFENSE
Автор: Debbie's Back Porch
Загружено: 2021-03-10
Просмотров: 1322
NOTE: I can count. I did start 7 bags. I had already put one in the tray.
I have planted geraniums in my garden for several years. After trying milky spores and beneficial nematodes I still battled Japanese beetles every year. After starting to use geraniums as a trap plant, the Japanese beetle population started declining quickly. Last year I had about a dozen, total. I often gather the anesthetized beetles from around the geraniums, but mostly other predators get them. Don't expect a huge difference the first year, but it seems their reproductive cycle is disrupted so over the years they decrease.
https://www.ars.usda.gov/news-events/....
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