Before you start, you need to prepare several things, transparent plastic containers, perlite or sand.
First, lay 1-2cm perlite or sand on the bottom of the container, and then lay a layer of perlite on it until the buttercup is completely out of light.
Then spray water with a watering can to wet both perlite and sand. The container can be filled with water, but the water can't be less than the claws of the buttercup.
Put the container in the refrigerator and adjust the temperature to about 5 ℃. Let the buttercup absorb water in the wet flower stem for 3 days. Generally, the root of buttercup will be round in 3 days. If perlite is too dry during this period, spray some water properly, but don't soak buttercup with water.
Take the container out of the refrigerator, put it in the environment of 12 ~ 18 ℃ to speed up the bud, and the center bud and white root will grow in about 7 days. It can be planted. The white fibrous root should not exceed 1cm, otherwise it will not live easily.
In addition, in the process of germination, the seed ball can be checked frequently, and the rotten part needs to be cleaned in time, and some grass and wood ashes are added for disinfection.
