The winter way of Canna -- direct burial
How should Canna spend the winter? In fact, different regions have different ways to spend the winter. Basically, in the south of the Yangtze River, because the light and temperature are more appropriate, you can spend the winter in the open air. However, in the north of the Yangtze River, the temperature and light are relatively poor. Pay attention to taking certain winter measures when cultivating Canna p>
The specific way to spend the winter is to cut off the old Canna plant from the lower part of the stem before the frost falls, and then apply some plant ash on the wound and dry the wound. When the wound is dry for about 3 days, it can be covered with a layer of straw to keep warm and protect it from freezing injury. In addition, it can also play a certain role in moisturizing. In addition to straw, you can also directly bury it with soil, but you should ensure that the plants are breathable p>
After the soil thaws in the spring of the next year, the covering can be removed, but a layer should be kept to prevent the cold in late spring. People can sprout in March and April p>
The winter way of Canna -- digging and burying
In the north, if the winter is very cold, it is also possible to freeze Canna by covering it for storage, so we can dig out the underground rhizomes and store them in the winter p>
After the aboveground part of Canna withers, cut it up, dig out its roots and dry it, then bury it in a ventilated place indoors, hide it with sand and soil, keep the temperature above 5 ℃ without watering, and you can spend the winter safely p>
Or choose an outdoor place with the wind and the sun, dig a pit and bury it. The depth is generally about 1m-1 or 5m. Fill some straw and soil to survive the winter safely p>
After the temperature rises in the spring of the next year, it can be taken out for planting< span>