Fall is the time to plant spring-blooming bulbs such as tulips, daffodils, alliums and specialty bulbs. Learn about them and purchase them at the Fall Bulb Festival from noon to 4 p.m. on October 1, and from 10 a.m. to 4 p.m. on October 2 and 3. For more information, visit chicagobotanic.org/bulb.