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When is the best time to sown Japanese pine seeds?

Japanese pine is an evergreen tree with strong drought tolerance and can grow in harsh environments. The fruit matures in October and likes the sun very much. According to successful experience, the best sowing time is between February and April each spring. The warm climate helps it grow. But in different places, the planting time is slightly different, according to the actual local climate.

1. Seed treatment (emergent germination and awakening of seeds):

Before sowing, use 0.5% potassium permanganate solution to soak for 2 hours, or 0.5% formalin bath for 15-30 minutes to sterilize the seeds, and then use 50-70℃ hot water Soak the seeds, stir and cool, remove them after soaking for 24 hours, and place them in a warm place to accelerate germination.

2. The soil for planting

Choose land with sufficient sunlight and good drainage, fertilize after deep plowing and leveling, and disinfect the soil before planting to avoid diseases such as damping-off of seeds.

3. Method of sowing

When everything is ready for sowing, be careful not to bury the seeds too deep. The thickness of the covering soil should be within the range of 1-1.5 cm.

4. Tending Management

The high soil temperature during the emergence of Japanese pine seeds is conducive to the emergence of seedlings. If the soil is not particularly dry, you do not need to irrigate, and do not irrigate after emergence. After the seedlings emerge, you need to spray 150-200 times Bordeaux mixture every half month. Disinfect.