Vegetables suitable for planting in winter include: spinach, peas, coriander, cabbage, leeks, amaranth, rapeseed, celery, chrysanthemum, and utata.
1. Spinach
Spinach is a cold-resistant vegetable. The seeds can germinate at 4℃, the optimum temperature is 15-20℃, and the suitable temperature for vegetative growth is 15-20℃, 25 Growth is poor above ℃, and the above-ground parts can withstand low temperatures of minus 6-8℃. Spinach is a long-day crop. Under high-temperature and long-day conditions, the plants are prone to bolting and flowering. The requirements for sunlight intensity are not strict and can be intercropped with tall crops.
2. Peas
Peas are a semi-cold-tolerant crop that likes a mild and humid climate and is intolerant of hot and dry weather. Pea is a long-day crop that likes temperature and has poor drought resistance. Peas have a wide adaptability to soil and do not have high requirements for soil quality. Sandy loam and loam with strong water retention, good aeration and rich in humus are most suitable. The ph value is 6.0-7.2.
3. Cilantro
Cilantro is also a cold-resistant vegetable and is a vegetable variety used in daily seasoning. Overwintering coriander is also sown every October. When the night temperature is below -10°C, cilantro can still grow in the open air. When the night temperature is lower than -10℃, it only needs to be covered with thermal insulation straw curtains or plastic sheets. Cilantro will still grow well if left open in the sun during the day.
4. Chinese cabbage
Chinese cabbage is relatively cold-tolerant and prefers cold weather, so it is suitable for growing in the cold season. If cultivated in high-temperature seasons, diseases and insect pests are prone to occur, or the quality is poor and the yield is low, so it is not suitable for cultivation in summer. It is very resistant to low temperatures.
5. Leeks
Leeks have a special smell and are highly adaptable. They are also resistant to cold and heat, so they are also very suitable for planting in winter. Leeks can tolerate low temperatures below -5°C and do not require strong light. They will germinate and grow quickly after being planted.
6. Amaranth
It can survive at minus 5 degrees and can grow above 10 degrees. It has low light requirements and is more suitable for balcony and indoor planting. But growing just means growing with leek roots. If you grow it from seeds, it will be difficult. It can be harvested 4-5 times a year.
7. Rapeseed
Rapeseed is a cool and cold-resistant crop. According to experiments, the lowest temperature for seed germination is 4 to 6 degrees Celsius, and seeds can germinate within 4 days at 20 to 25 degrees Fahrenheit.
8. Celery
Celery is a cold-tolerant vegetable that requires relatively cool and humid environmental conditions and does not grow well under high temperature and drought conditions. Celery has different requirements for temperature conditions during different growth and development stages.
9. Chrysanthemum chrysanthemum
Chrysanthemum chrysanthemum is a semi-cold-tolerant vegetable and does not have strict lighting requirements. Generally, weaker light is better. It is a short-day vegetable. It is conducive to its growth in a cool and mild environment with a relative soil humidity of 70% to 80%.
10. Wutaicai
Wutaicai is a very cold-tolerant vegetable that can survive in a low temperature environment of minus 8 degrees without being damaged by freezing. It is widely used in various parts of our country, especially It is especially common in northern winter. The sowing time of Wutaicai is generally in late autumn, and the seedlings can emerge in about 4 days.