After flowering, hydroponic plants can be maintained for a period of time. Wait until June, need to remove all the stems and leaves, only keep the seed ball of the plant.
Put the seed ball in a cool place to dry the water. Be careful not to be exposed to the sun. After drying, wrap the seed ball with newspaper, and then put the seed ball into the refrigerator. The low temperature environment can promote the germination of the seed ball. The temperature should not be too high, or the ball will break.
After preservation, we can continue to cultivate the plant seed ball according to the hydroponics method of the seed ball after the spring of the second year. As long as the maintenance is proper, the seed ball will bloom in the second year.
When the plants in soil culture are dry after flowering, they can be placed in a cool place. Wait for the second year to water and fertilize again, and then cultivate the plants again.
Or when the plant is naturally dry, dig out the seed ball, remove the stem and leaves, leave only the seed ball, wrap it with newspaper, place it in a cool place, and wait until the weather warms up in the next year, no matter hydroponics or soil culture.
Plants planted by different planting methods need different treatment methods, but as long as the treatment method is no problem, flowers can be produced in the second year, but this method can only be used once, because in the third year, the seed ball of the plant will age, no matter how to care, it will not continue to bloom.