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When to Plant Tomatoes? A Detailed Guide to the Latest Planting Times
Tomatoes are warm-loving plants. The suitable daytime temperature is 25-28°C, and at night 16-18°C. Below 15°C, tomato seed germination, pollination and fertilization, and fruit ripening are affected; below 10°C, growth is slow and reproductive development is inhibited; at 5°C, stems and leaves stop growing; at 2°C, they suffer
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When is the latest planting time for winter melon?
In the Guangzhou area, winter melon cultivation is divided into two seasons: spring planting and autumn planting, with spring planting being more common, generally sown in January to February. Under the premise of taking cold-protection measures, early sowing is better than late sowing; sowing in early to mid-January can extend the growth period, especially the vegetative growth period, so that winter melon sets fruit when the air humidity is relatively high around the rainy season and the temperature is above 20°C. Autumn-planted winter melon is generally sown around Minor Heat (early to mid-July).
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When is the latest planting time for celery?
Celery is a cool-season vegetable, and under cool climate and short-day conditions its vegetative growth is vigorous, yields are high, and quality is good. In most parts of our country, autumn is most suitable for celery growth. Therefore, open-field celery is mainly cultivated in autumn, with the largest area, but celery has strong adaptability, and as long as suitable varieties are selected and some corresponding measures are taken in planting, it can also be cultivated in spring, summer, and winter. At present, a considerable number of regions and cities in our country have achieved a four-crop cultivation pattern of spring, summer, autumn, and winter, basically forming a cultivation system that can produce and supply year-round.
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When is the latest planting time for peppers?
The initial growth of peppers is the germination stage. After germination and sowing, they generally emerge in about 5-8 days, the first true leaf appears in about 15 days, and this continues until the flower buds become visible, which is the seedling stage. From the first flower cluster to the setting of the first pepper is the flowering stage. From fruit set to uprooting is the fruiting stage. The suitable temperature for peppers is 15-
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When is the latest planting time for carrots?
Carrots are generally sown in summer and autumn and harvested in autumn and winter. Based on the characteristics that the seedling stage requires high temperatures and the root enlargement stage requires cool conditions, as well as the climate of different regions and different varieties, the sowing period is arranged so that the seedling stage falls in a relatively warm season and the root enlargement stage falls in a cool season.
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What is the latest planting time for cucumbers?
Cucumbers like warmth and cannot tolerate cold, so cucumbers are widely distributed throughout southern China and are one of the main greenhouse products. Because of different planting times, they are divided into spring cucumbers and autumn cucumbers. Below, the editor will introduce spring cucumbers and autumn cucumbers separately.
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When Is the Best Time to Plant Bitter Melon? A Detailed Guide to the Latest Planting Times
Bitter melon is generally planted in March. Some growers first raise seedlings in a greenhouse or polytunnel and then transplant them, so sowing can be brought forward to February. In northern China, seeds are sown and seedlings raised in a greenhouse or polytunnel from late March to early April, with transplanting in early May; in the Yangtze River basin, sowing takes place in mid-March and transplanting in mid-April; in southern
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When is the latest planting time for celtuce?
The planting time for celtuce needs to be determined according to local climate conditions, variety characteristics, facility conditions, and the annual cropping schedule, so as to set a suitable planting time for celtuce. In the Yangtze River Basin, celtuce is overwintered in the open field, mainly as spring celtuce, generally sown in autumn of the first year from September to October
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When is the latest planting time for ginger?
Ginger likes warm and humid environmental conditions and is not tolerant of low temperatures or frost. It begins to sprout above 16°C. The optimum temperature for seedling growth is 20-25°C, and the optimum temperature for stem and leaf growth is 25-28°C. Growth stops below 15°C. Therefore, the planting time for ginger is generally from late April to early May, and in low-heat river valley areas, early to mid-March is suitable.
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When is the latest planting time for cowpeas?
Cowpea, commonly known as black-eyed pea, ginger pea, banded bean, and hanging bean pod. Cowpea is divided into two types, long cowpea and rice cowpea, and belongs to the legume family. Because cowpea does not have strict requirements for the growing environment, it can be planted in spring, summer, and autumn. Below, the editor will introduce cowpea to everyone.
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