1, buy female carrots and put them in the refrigerator for 20-30 days. (vernalization originally refers to the act of treating germinated seeds at low temperature for a certain period of time in order to promote the formation of flower buds. ), and then planted in a flowerpot for about 20 days to blossom. After flowering, touch the stamens with your hands. Those without pollen are female radishes and those with pollen are fake female radishes. Generally, 10, 10/00% are all female flowers, which are authentic, and 30-40% are female flowers, which are also false female radishes. The female plant rate of real and authentic northeast female carrot is 100%.

2. There is a simpler method, that is, instead of the traditional soil cultivation method of flowerpots, use the hydroponics method of filling water in paper cups, but to ensure that there is no shortage of water, it is best not to have direct light.