Late-season blooms track a warm stretch

September 22, 2026

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was observed blooming on September 21, with Hoary Tansyaster and other native species in flower from September 11 to September 20.¹ The past 30 days averaged 3.3°F warmer than normal, and August 2026 was the 2nd warmest on record for Salt Lake County.² Extended warmth may be sustaining late-season nectar sources into fall.¹

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Log a sighting on iNaturalist

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