Mr. Timm's fourth-grade class at Southgate Elementary School in Austin has a bunch of ordinary fourth-grade kids filled with idealism about the possibilities of the world.
Kids like Spencer Riedel. The 10-year-old enjoys playing outside and climbing trees, drawing and reading books, especially "Calvin and Hobbes." When he grows up, he wants to be a pastry chef, and he has lots of ideas for cool desserts.
Early this school year, Mr. Timm, whose real name is Ryan Timm, assigned a book to his class. The book was titled "We Can Make a Difference," and on the cover was a photograph of a 40-pound cabbage. The big cabbage was pretty funny, but after Spencer read the book, he said he felt pretty sad.
The book was about Katie Stagliano, who as a third-grader grew that cabbage in her backyard way back in 2008, before Spencer and his classmates were born. Katie donated that cabbage to a soup kitchen in her home state of South Carolina.
That's where the story really started. They made her cabbage into a soup, and the next day Katie returned and served soup to 275 hungry people. That kicked off an organization called Katie's Krops, a youth-based group for gardens around the U.S., that grows healthy foods and donates to families in need.
"The book made me feel a little sad that hunger was everywhere," Spencer said. "It showed how one in five of every Americans is struggling with hunger."
Lots of Spencer's classmates felt the same way: sad about the state of the world, inspired to do something about it.
They're not really sure who the idea started with, but the class asked Mr. Timm: Could we plant a community garden?