How long does it take for tomatoes to grow?
Tomato is an annual or perennial herbaceous plant belonging to the family Solanaceae.
Its growth cycle takes about 110-170 days.
It is generally ripe for harvest from June to August. Tomato is native to South America, and its fruit is rich in nutrients and has a special flavor. It can be eaten raw, cooked, processed tomato paste, juice or canned whole fruit.
Table of Contents
How long does it take for tomatoes to grow?Tomatoes Growth cycle
The period from tomato sowing and germination to maturity of the first ear fruit seed is the growth and development cycle. Divided into four stages: the germination period, the seedling period, the flowering and fruit setting period, and the fruiting period.
Learn more for Tomato planting method and time
⑴ Germination period
The period from seed germination to the emergence of the first true leaf from two cotyledons is the development period, which is generally 7-9 days.
⑵Seedling stage
The period from the appearance of the first true leaf to the appearance of the large flower buds is the seedling stage. The seedlings generally take about 50 days at a suitable temperature, 60-80 days in the cold season, and 40 days in the high temperature season.
⑶ Flowering and fruit-bearing period
This period takes 15-30 days. Early maturity or high temperature cultivation takes a short time, and vice versa.
⑷Result period
Tomatoes begin to swell 3-4 days after flowering and pollination, the fastest in 7-20 days, the swelling reaches the limit after 30 days, and they begin to color and reach maturity in 40-50 days.
How long does it take for tomatoes to grow? Tomatoes Planting area and harvest time
Tomatoes are suitable for growth and development in the season when the average monthly temperature is 20-25℃, and the temperature adaptation range is 10-35℃.
Different growth stages of tomatoes have different requirements and responses to temperature. The most suitable temperature for seed germination is 28-30°C, the lowest is 11°C, and the highest is 35°C. If it is lower than 11°C, it is easy to cause rotten seeds. The most suitable day temperature for seedling and plant growth is 24-28℃, and night temperature is 15-18℃. When the temperature is lower than 10℃, the growth will decrease; when the temperature is lower than 5℃, the stems and leaves will stop growing; when the temperature is -1℃–2℃, it will be cultivated in early spring and early spring, or cultivated in spring. The electric hotbed nursery is more suitable for sowing and nursery in mid-to-late December.
⑴ Tomato planting time in Northeast and Northwest of the United States
Including northeast, northwest states and northern alpine regions. Spring sowing and autumn harvesting and summer cultivation are the main methods, planting once a year. Seedlings are sown in March-April or live in the open field in May. Fruits are harvested from July to September. Seedlings are pulled before frost. Tomatoes are mainly cultivated without stents.
⑵ Tomato planting time in North America
The frost-free period is longer than that in the Northeast, and the summer is hot and rainy, so it is not easy for the tomatoes to be planted in the summer. Sowing and raising seedlings in January and February, planting in late April to early May, harvesting in late June, and pulling before early August seedling
⑶ Tomato planting time in southern U.S.
It is mainly cultivated in spring and summer, and a small amount of tomatoes are cultivated in autumn. The former is called spring tomato and the latter is called autumn tomato.
Spring tomatoes are sown from November to December to raise seedlings, planted in mid-to-late March of the following year, harvested in late May, and seedlings are drawn in mid-to-late July.
Autumn tomatoes are cultivated or broadcasted from July to August, planted from August to early September, harvested in early October, and seedlings are drawn in late November.
⑷ Tomato planting time in the southernmost part of the United States
It is mainly cultivated in autumn and winter, also called winter tomato. This area. Spring is rainy, weak, and humid: summer is hot and rainy, and there are often typhoons: autumn is sunny, with plenty of light, and less rain: warm in winter. Seedlings are planted from August to September, and seedlings are planted from September to October, and in mid-November. The harvest began until the seedlings were pulled in late February of the following year.
How long does it take for tomatoes to grow? Main varieties of tomato
1Various varieties of tomatoes
In the selection of varieties, attention should be paid to early-maturing varieties in early spring or late autumn in late-maturing varieties.
2 Tomato varieties
Cultivated tomatoes are common tomatoes. There are 5 varieties: ①Cultivated tomato, most of the cultivars belong to this variety; ②Cherry tomato, the fruit is round, the fruit diameter is about 2 cm, 2 compartments, red, orange or yellow; ③The large leaf tomato, the leaf edge is smooth, similar in shape Potato leaves; ④Pear-shaped tomato, pear-shaped fruit, red or orange-yellow; ⑤Erect tomato, upright stem, oblate fruit.
3 Species system
There are three major systems of cultivated tomato varieties: ①Italian system: oval or elliptical fruit. It is suitable for stent-free cultivation and processing in dry areas. Representative varieties are Luocheng No. 1 and Rome; ②British system: small fruit shape, dark red, strong firmness under low temperature and short day conditions. The representative varieties are Chuang Cai and the best; ③American system: medium to large fruits with strong adaptability.