Purple rapeseed is an annual herbaceous plant. The tender stems and leaves of purple rapeseed are dark purple and shiny in color, and the plant height is about 20 cm. Purple rapeseed is a short-day plant and does not have high requirements for sunlight. The plant growth needs to be above 10°C. Rapeseed likes fertilizer, and the best soil for growth is loose, breathable and fertile soil.

Purple rapeseed is a first-generation hybrid of rapeseed, with strong growth potential, good disease resistance, late bolting, semi-erect plant shape, plant height of about 20 cm, spreading degree of about 29 cm, flat leaves, purple and shiny; petiole is wider, Emerald green, good quality, a single plant weighs 150g-200g, and the yield per mu is about 2,500 kilograms. The reproductive period is about 40-50 days.

Illumination
Because rapeseed is a short-day plant, it does not have very high requirements for sunlight. Mild light throughout the year can meet its growth conditions.
Temperature
Rapeseed seeds can generally germinate in an environment above 15 degrees, and can grow at almost any temperature during the seedling stage. The temperature at which the plant growth is completed must be above 10 degrees.
Soil
Rapeseed prefers fertilizer, so the growing environment needs sufficient nutrients, and it has a tap root system, so the best soil for growth is deep, loose, breathable and fertile soil.

Here is a guide to growing purple rapeseed:

Sowing time: Purple rapeseed is suitable for planting in spring and autumn. Sowing is usually done in late spring and early fall when temperatures are stable.

Soil preparation: Choose fertile, well-drained soil. You can improve soil fertility by loosening the soil and incorporating organic fertilizer before planting.

Sowing method: Sow purple rapeseed seeds evenly on the soil surface, then cover lightly with a thin layer of soil. Make sure the seeds are in good contact with the soil.

Proper spacing: Depending on the purple rapeseed variety and growth habit, leave appropriate spacing when sowing seeds, usually 8 to 12 inches (20 to 30 cm).

Full sun: Purple rape requires full sun, so choose a sunny planting location that receives at least 6 to 8 hours of sunlight per day.

Keep it Moist: Keep the soil moist, but not too wet to avoid standing water. Water regularly to keep the soil moist but avoid water soaking.

Weeding and Soil Loosening: Weed regularly to keep the bed surface clean, and loosen the soil lightly to promote root growth and air circulation.

Fertilization: During the growth period of purple rapeseed, appropriate organic fertilizers can be applied regularly to meet its nutritional needs.

Prevention and control of pests and diseases: Check plants regularly to prevent the occurrence of pests and diseases, and take appropriate measures for prevention and control, such as timely deworming and spraying of organic pesticides.

Timely Harvest: Harvest purple rapeseed in time according to the variety and growth conditions to maintain its best taste and nutritional value.

By following these growing guidelines, you can successfully grow healthy, lush purple rapeseed.