Choral celebration
The Heartland Voices choral ensemble, celebrating its 15th anniversary, presents “A Choral Celebration,” a concert featuring a variety of songs, ranging from Renaissance to contemporary. The ensemble will also be performing a world premiere of “Music Lives” by composer Jocelyn Hagen. 3 p.m. April 27 First United Methodist Church, 216 E. Highland Ave., Elgin. $18; $15 students and seniors. 847-429-9486 or heartlandvoices.org.
One-of-a-kind auction
Ever wanted to own an original street light from the 1893 World’s Columbian Exposition or a Frank Lloyd Wright leaded glass window? Head to Architectural Artifacts for its second annual auction of more than 2,000 unique antiques and discover a world of treasures. Items will range from $5 to $100,000. 10 a.m.-5 p.m. May 4 (also 10 a.m.-5 p.m. Friday). 4325 N. Ravenswood Ave. 773-348-0622 or architecturalartifacts.com
Going native
Looking to turn your yard into a native garden where birds and butterflies thrive? The Schaumburg Community Garden Club is hosting its annual native plant sale and Backyards for Nature Fair. Talk to experts and choose from dozens of plants that will work best for your outdoor space. Kids activities too. 10 a.m.-2 p.m. May 4. Spring Valley Nature Center, 1111 E. Schaumburg Road, Schaumburg. No admission fee; plant prices vary. 847-985-2100 or schaumburggardenclub.org
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