During this phase, the plant is building its solar array. Mustard leaves are actually edible and delicious—peppery, like arugula. If you are growing for seeds, you can thin the crop by harvesting baby leaves for salad, leaving the strongest plants to mature.
After two weeks, you thresh the seeds. Take the dry pods and rub them vigorously between your hands or put them in a pillowcase and beat it against a wall. Winnow the chaff by pouring the mixture in front of a fan—the heavy seeds drop straight down, the light chaff blows away. mustard seeds growing
Here is the chemical miracle: The seed contains a dormant embryo and a packed lunch (endosperm). Water activates enzymes that begin converting those stored starches into energy. The radical (the first root) emerges, driven by gravity to head down . During this phase, the plant is building its solar array
Why a paper bag? When the pods explode in the bag, the seeds fall to the bottom rather than onto your floor. After two weeks, you thresh the seeds
In a world of instant gratification, the mustard seed reminds us that the smallest beginnings, given time, water, and patience, produce the most explosive results.
We often hear the phrase "faith as small as a mustard seed." But what does that actually mean for the seed itself? If you have ever held a mustard seed, you know it is practically a speck of dust—about 1 to 2 millimeters in diameter. And yet, buried in that dust is the genetic code for a plant that can grow taller than a human being.
Mustard is a heavy feeder, specifically for Nitrogen . If leaves turn pale green or yellow, the plant is starving. A boost of blood meal or composted manure at this stage doubles your eventual seed yield. Part 4: The Bolting – Reaching for the Sky This is the transformation that justifies the biblical metaphor.