Shepherd's shepherd's purse is the earliest wild vegetable in spring in northern rural areas. It is rich in protein, calcium, phosphorus, iron, vitamins and amino acids, and also contains flavonoid glycosides, choline, acetylcholine and other substances.

2. Bitter vegetables

Bitter vegetables, also known as bitter vegetables, bitter vegetables, bitter vegetables, coriander, coriander-free and snake-worm vegetables, can grow all year round as long as the temperature is suitable, but bitter vegetables grown in spring have better taste and nutritional value.

3. purslane

Portulaca oleracea, also known as five elements, longevity vegetables, wasps, grasshoppers and so on. , can be seen all over the north and south of China. After the weather gets warmer in spring, it begins to take root and sprout. The flowering period is May-August and the fruiting period is June-September. It tastes best before flowering.

Step 4 save money

Yucai is the flower of elm, named after it looks like copper coins. The flowering and fruiting period of elm is mostly from March to June (it is late in Northeast China). Elms must be picked in time a few days before they bloom, or they will not taste good when they are old.

5. Sophora japonica

If you miss the elm money, don't be sad. Then you still have Sophora japonica to eat The flowering period of Sophora japonica is mostly from April to June, slightly later than that of Elm. The flowering period is generally 10~ 15 days. Also, be sure to pick it in time, otherwise it will not taste good when you are old.