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Results for pages tagged with "flowering stalk"

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  • All Articles
  • Publications
  • Noble News and Views
  • 2012
  • February

Control Thistles During Winter

When thistles bolt and begin to flower each spring, folks who want to control them call the Noble Research Institute. By the time they call, however, it is usually too late in the season. Once thistles become reproductive, they are much harder to control and may have already produced viable seed.