Last week, when I drove past Elmington Park, I noticed that the Nashville mustard was in full bloom. These tiny yellow flowers, ankle-high on a bare foot, grow only in Middle Tennessee.

sow new seeds every 2-3 weeks. These cool-weather crops grow fast! Mustard plants love basking in full sun—aim for 6 to 8 hours of direct sunlight daily. If you’re growing tender baby greens ...

When I was a young girl, I had a glass necklace with a tiny mustard seed in the center. Despite its size, that seed could grow into a great tree.