Signs of Spring—in Fall Scientists have a name and a theory for those untimely blooms. By Brooke Black | [email protected] Oct 26, 2026| Environment, News | Comment: 0 | Colorful trees are a typical autumn sight, but in mid-October, Northside resident Janet Chen saw a surprising shade: pale purple. The lilac in her backyard was in bloom. This content is for subscribers only.Subscribe Now Already a member? Log in here