Mustard plants produce clusters of bright yellow, four-petaled flowers. These are highly attractive to bees and other pollinators. This is a crucial biological moment; the plant must successfully cross-pollinate to complete its life cycle.
Light frosts (26°F to 33°F) won't kill the plants and can actually improve the flavor of the greens. How to Plant: Step-by-Step how do mustard seeds grow
The seed remains dormant until three specific conditions align: moisture, warmth, and oxygen. how do mustard seeds grow