Managing Spotted Knapweed

The past few weeks I have been making a concerted effort to take daily walks on the ranch where I live. Last week the snowy path I wandered gave way to a spring melt off event and by mid-week I sighted my first wildflower blossoms. Yet even before the snow cleared, I had begun to see spotted knapweed rosettes emerging at the base of last year's seed heads as well as scattered seedlings. With tempe...