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What vegetables can be planted once and harvested for a long time? How to plant it?
Leek: Leek is a vegetable that many friends need to think about. Leek is a perennial plant, which can be harvested continuously for 6-7 years after one-time planting. However, if it takes a long time to harvest leeks, we must do a good job in the maintenance of leeks. It's summer, and leeks have entered the most difficult season. It's best to rest and stop harvesting leeks during this time. This can prolong the life of leeks and make the leeks harvested in autumn taste fresher. Can you continue to harvest once you plant it? These vegetables can be cooked, but the harvested vegetables can't be eaten.

Toona sinensis: Toona sinensis is a taste that can't be obtained in spring. If you plant a fragrant tree, you can harvest two Chinese toon buds every spring. I bought a catty of 50 yuan in Xiangya Market this spring. Planting one at home can save a lot of money. Toona sinensis can be eaten not only, but also the buds and flowers of many trees. For example, locust trees, elms and so on can be eaten. Planting a few trees has inexhaustible wild vegetables every spring.

Thorn mustard: There are not many friends who don't know how to eat vegetables such as thorn mustard. Thorn mustard is a kind of seasoning vegetable, which is very common in Henan, the hometown of developing agriculture by science. Every family in the countryside should grow almost small mustard. Next, put mustard on the cold dishes. It's delicious. After planting mustard, you can pick leaves every time you eat it. This way you can eat asparagus with mustard leaves in summer. Asparagus is planted once with Tianmen cave and plant asparagus, and it takes more than ten years to harvest, less than ten years, less than ten years, let alone. Anyway, there is no pressure after taking it for 7 or 8 years. Asparagus is also called pure green vegetable, because asparagus is picked when it just grows on the ground or when it doesn't grow on the ground, it won't stay in the air and can keep its original taste of pure green. Asparagus is delicious and nutritious. And planting is very simple. Can be planted by sowing, busy, etc. Not strict with the environment, like light, and can tolerate certain shadows. The requirement for soil is not high, and the standard soil is the most suitable, so it is a perennial vegetable suitable for family planting.

In addition, in the season of planting vegetables, these vegetables can be harvested once, and the daylily that has been waiting for many years is cooled. Day lily soup is a must, which can play a very good role in addition to selection. Day lily can be preserved for a long time after drying. Delicious materials that can be eaten all year round. Day lily has strong roots and is a perennial perennial plant, which can resist a certain degree of cold. It is also easy to spend the winter in the wild in the cold winter in the northern region. In winter, the ground is partially dry, the temperature rises in spring, and the roots will grow lush. Daylily is a collection of ornamental purposes, with generous flowers. Rural people like to plant daylily at the gate.