4–6 hours is fine, but 6+ hours of sun produces faster growth.
So grab a packet of seeds. Poke some holes in dirt. Water. Wait five days. And then eat your garden’s fastest win. growing mustard greens
Mustard greens are part of the brassica family, meaning they attract similar "uninvited guests" as broccoli or kale: 4–6 hours is fine, but 6+ hours of
Cover Crop Effects on Mustard Green Yields in No-Till Systems Focus: Instead of using synthetic nitrogen, these papers look at how planting a cover crop (like Rye or Hairy Vetch) before the mustard greens affects the yield. These are useful if you are trying to grow mustard with fewer chemical inputs. 4–6 hours is fine