1, suitable soil
Blue mustard grows best in loose and fertile soil with good drainage. In order to prepare soil suitable for sowing blue mustard, a mixture of humus soil, river sand soil and pastoral soil can be selected. If a large area of blue mustard is planted, it needs to be prepared and fertilized in advance.
2. Seed treatment
Choose good quality and full seeds for planting, soak the seeds in water for half a day, let the seeds absorb water, take them out and drain them before planting.