Germination time and temperature

Hyacinth can be sown in autumn. Generally, it is in September, and August can be selected in areas with low temperature in the north

The seeds of Ranunculus japonicus should not sprout in the climate higher than 20 ℃, so they can be sown in late autumn

The best budding temperature of its seeds is 5 ℃ ~ 15 ℃. When sowing, we should pay attention to the regulation of temperature to give seeds a good budding temperature

Treatment of seeds

The germination rate of Ranunculus japonicus seeds after germination is much higher than that without germination. Therefore, it is best to promote the germination of seeds before sowing to improve the germination ability of seeds

Specifically, germination treatment is to dry the seeds, evaporate the water, and then put them in a closed and low-temperature environment for treatment for a period of time. The so-called low temperature refers to - 1 ℃ ~ 5 ℃, which cannot be too low, otherwise the seeds will be frostbitten

Selection of soil

Ranunculus Ranunculus likes a relatively humid growth environment, which requires that the cultivated soil has a certain water holding capacity and can be kept dry for a period of time after watering

The growth of seeds after germination needs nutrients, which requires the cultivation soil to have more than a certain degree of fertility to ensure that it can meet the growth of seedlings

Seed germination needs a certain amount of air support, which requires that the planting soil used should not be too dense, and there should be a certain gap to ensure smooth air circulation

Planting method

Choose a flower pot with moderate volume and sprinkle a layer of small stones on the bottom of the pot to increase the moisturizing capacity of the planting soil

Pour the prepared planting soil into the flowerpot and level it slowly with a shovel

Then sprinkle the seeds treated by germination on the soil surface. Pay attention to sowing evenly and keep the seed spacing moderate

Cover the seeds with a thin layer of planting soil. At this time, it should be noted that the thickness of the culture soil should not be too thick, otherwise it will increase the difficulty of breaking the soil of the seeds and affect the normal germination of the seeds

Finally, it is necessary to pour some water into the flowerpot to ensure the moisture of the culture soil and provide a suitable budding environment for the seeds