How to deal with licorice seeds?

How to deal with licorice seeds? With the help of netizens, licorice seeds generally begin to germinate at 10-15 degrees, 15-20 degrees germinate the fastest, and the germination rate of aged seeds decreases. One of the biggest characteristics of licorice is the hard seed phenomenon, which is usually between 70-90%. It is difficult to emerge after sowing, so when seeds are used in production, they must be treated before sowing. The planting network has sorted out several methods of licorice seed treatment, which are listed above for netizens' reference. Method 1. Soak the seeds in boiling water. Method 2. Soak the seeds with concentrated sulfuric acid. Method 3. Grinding broken glass. Method 4. The rice milling machine has the best grinding effect. Generally, the rice milling machine is used to grind the seed 1-2 times before sowing, and the seed coat must not be crushed. Note that seed treatment must be carried out a few days before sowing. Advance treatment affects the germination rate, such as the seeds bought have been treated, and it is best not to use the seeds that have been treated for too long or have insect mosquitoes on the surface, because the germination rate is low. Click to get more licorice planting technology click to get more medicinal plant technology