Harvesting of thorn mustard seeds:

The seeds of thorn mustard are usually mature in the fall, suitable for harvesting when the seeds are 50% mature and 50% are still in bloom, and the thorn mustard needs to be dried or dried and treated after harvesting, do not pile up, and you need to choose to save the seeds in order to plant them in the next year and treat the seeds after they are matured and harvested. When harvesting, the whole plant should be pulled up, remove the soil, and then dry, and then take the seeds. The seeds should be stored in a ventilated and dry place. Other harvesting can be done by taking the flower spikes directly, or by taking the whole plant, and the other is to take the flower spikes and then take the whole plant.