Growing Mustard Greens May 2026

Let’s dig in. First, the speed. Many varieties go from seed to baby greens in 20–25 days . Full-size leaves? 35–45 days. That’s faster than most radishes.

These leafy powerhouses are the unsung heroes of the cool-season garden. They’re ridiculously fast, forgiving, and come in a spectrum of flavors from mild horseradish to wasabi-level heat. Whether you have a raised bed, a couple of pots, or just a sunny windowsill, growing mustard greens is one of the most satisfying things you can do with a packet of seeds. growing mustard greens

So grab a packet of seeds. Poke some holes in dirt. Water. Wait five days. And then eat your garden’s fastest win. Let’s dig in

If you’ve ever planted a seed, blinked, and watched a full-blown salad appear two weeks later—congratulations, you’ve probably grown mustard greens. Full-size leaves

Sow ¼–½ inch deep. Space 1 inch apart for baby greens, 4–6 inches for full-size heads. Rows 12–18 inches apart.