The fruit of Paeonia suffruticosa matures in August. When its pericarp turns yellow brown, it is proved that the seed is mature, and the fruit can be picked to collect the seed. Take the seed out of the fruit and wash it. Bury it in the wet sand for about 7 days. Break its dormancy.
In addition, 50 ℃ water is needed to soak the seeds for a day, so that they can absorb water and expand, and then they can be used for sowing.
Sowing at a suitable temperature can greatly improve the germination rate of seeds. Purple spot peony is suitable for sowing in relatively warm temperature, about 22 ℃.
Cultivated soil is the soil that seeds are used to root and grow, and it is the direct source of nutrition for seed growth. When preparing the soil for the cultivation of the beautiful purple peony, we need to fully consider its growth needs.
First of all, we should choose the fertile soil. If we want to grow and blossom, we can't do without all kinds of nutrition elements. The fertile soil can provide all kinds of elements needed by the plant, and help it grow and blossom better.
Secondly, we should choose loose soil to ensure that there are enough gaps in the soil to supply air flow. In this way, it can provide sufficient air for the seeds of plants, so that it can easily breathe and produce energy, and break the soil faster.
In addition, we can't choose the soil which is easy to accumulate water, because the water may cause the root of the plant to rot.
Before planting, the soil should be disinfected to prevent the germs in the soil from infecting the seeds.
Prepare a suitable flowerpot, put the culture soil after detoxification into it, and then level the soil surface, do not pothole.
At this time, we should pay attention not to press the planting soil tightly, because the density of the planting soil is too high, which may cause the cotyledons to leave the soil.
After that, the seeds began to be sown. Put the seeds gently on the soil surface, but make the seeds evenly distributed, not dense and sparse at the same time, or it may lead to dense and sparse at the same time, affecting the viewing.
In addition, we need to cover the surface of the seed with a layer of 2cm soil to submerge the seed.
Finally, don't forget to wet the substrate in the basin and put it in the anion chamber. It won't take long for it to grow.