The growth process of strawberry is as follows:

1. Germination stage: When the strawberry seedlings are planted in the soil, the environmental temperature is stabilized at about 5 degrees, so that the seedlings can be delayed successfully and enter the growth stage. At this time, the roots gradually take root and grow, and after a week, new branches and leaves will grow, and at the same time, they will grow with the growth of temperature.

2. budding stage: when strawberry seedlings grow for 25-3 days, the new stem will grow into three new leaves, and the inflorescence will grow in the leaf sheath of the fourth leaf. After the pedicel grows out, the whole inflorescence will be exposed. This stage is the budding stage of strawberry, which takes about 15 days from bud growth to flowering, and the flowering period lasts for 2 days.

3. fruiting period: the roots of strawberries will stop growing and turn yellow gradually at the flowering stage. After the flowers wither, they will enter the growing period of berries, and it will take about 3 days from flowering to fruiting. The fruiting time of different varieties and regions is different, and the southern region is earlier than the northern region.

4. Dormancy period: After the strawberry fruit is harvested, the flower buds will continue to differentiate, and new terminal buds will grow on the stems. At this time, the ambient temperature is between 15 and 2 degrees. When the terminal buds grow completely, the strawberries planted in the open field will enter dormancy period in October and November, and then grow again after warming up in spring.

Common strawberry varieties:

1. Zhangji. The fruit shape is long and conical, and the pulp is soft, juicy and sweet, which is very popular among strawberry families. Because of the low yield and high quality, the picking price is high. It is not storable. If you want to keep it for two more days, it is recommended to pick it when it is 78% ripe.

2. Sweet Charlie. Its fruit size is almost the same every time, its fruit shape is conical, its surface is dark red, its leaves are larger than ordinary strawberries, which are dark green, with strong photosynthesis and high yield, so the picking price is relatively cheap.

3. Beauty. Its characteristics are like Zhang Ji in some places, and its fruit is long and conical, so it is named because of its red plant base and bright red and beautiful fruit. Juicy, sweet and rich flesh is the biggest feature of "beauty". This year, it is the fist product pushed by the major picking gardens in the suburbs, which shows its popularity.

4. tianxiang. "Tianxiang" strawberry was bred by crossing "Daselekte" and "Camrosa" strawberry. It ripens in early January under the condition of solar greenhouse in Beijing area, and the fruit is conical and straight, with an average single fruit weight of 29.8 g and a maximum fruit weight of 58 g, orange-red, strong luster, strong flavor and good storage and transportation resistance. Therefore, when picking, you can pick more and take it home to taste it slowly.

5, the emperor. The latest variety introduced from Japan is said to be the most popular variety in Japan. The fruit is large and short cone-shaped, which conforms to the image of strawberry in our mind. It tastes sweet, smells fragrant and has a bright red color. When it is fully mature, the fruit appears dark purple.