Mustard is a . It thrives in the spring and fall. Spring: Plant 4 weeks before the last frost. Fall: Plant 6–8 weeks before the first expected frost.

Space seeds about 1 inch apart in rows. If you’re growing large varieties for greens, you’ll eventually want to thin them to 6–12 inches apart. For "cut and come again" baby greens, you can sow them more densely.

Add a layer of straw or dried leaves to retain moisture and keep the roots cool.

Beyond the kitchen, mustard is a garden superhero. Its roots break up compacted soil, and its natural sulfur compounds act as a bio-fumigant, reducing soil pathogens. Plus, the bright yellow flowers are a magnet for bees and beneficial pollinators.

Mustard is a . It grows best in spring or fall.