Pick up some under the tree. If you break it, throw the pot with strong leaves, green and open the pot, it will last for many years.

I still remember that when I went to school, the school would receive chores at the end of autumn, or ask parents to send something to the school. In the past, primary school did not have air-conditioning and relied on the stove to keep warm (exposed age). In autumn, the school would ask for pine balls, each with a bag! Now I miss my childhood when I was a child, a group of friends went up the mountain to pick up pine balls with my parents, and there were pine nuts under some big trees. Pine balls are a good thing! It's a great way to grow flowers!

Pine ball

There should be no one you don't know. The year before last, my colleagues went on a trip to Changchun, came back from mountain climbing, and brought back a big pine ball full of pine nuts. At ordinary times, you can go around where there are pine trees, and you don't have to pick up a lot. 2-3 in a flowerpot is enough.

After picking it up, be sure to disinfect it first. Put it in a large container, pour the carbendazim solution, soak it for 1 day, fish it out, dry it in the sun, expose it, and disinfect it better!

Then crush the pine ball and put it directly into a bag with your foot. In particular, the larger pine balls are broken as far as possible, otherwise the pad at the bottom of the flowerpot is a little too permeable, the effect is not good! After crushing, it is directly padded at the bottom of the flowerpot, which has a good effect of loosening and breathable.

In addition, you can leave part of the residue, put it in a bottle, add a little water, and seal the fermentation. Wait until the pine ball blackens, take it out, dry it, and mix it with the soil can be used as nutritious soil. Pine balls contain a certain amount of pine oil, which plays a certain role in sterilization and disinfection.