1. Cuttings condition

① Time: the cutting time of triangle plum should be from March to June, because the branches grow vigorously and have tenacious vitality in spring, and the soil humidity and temperature are more suitable for the growth and reproduction of plants

② Temperature: when the indoor temperature in the north is above 20 ℃ in winter, cutting can also be carried out, because its suitable growth temperature is 20-25 ℃, which is dry and warm in the north, and it is also easy for plants to survive

2. Branch cutting steps

Select the annual semi lignified branches, trim them to 10-15cm, insert them into the soil, the depth is about 4-6cm, and drill holes in the soil, then pour water, move them to the shade at 20-25 ℃ for curing, take root in 20-25 days, and put them into the pot after 40 days

After rooting, it should be moved to the sun to fully carry out photosynthetic reaction, and ensure sufficient light for at least 8-10 hours a day, so as to make the plant more robust

3. Precautions

After cutting, fertilizer should be applied outside the root, and nitrogen, phosphorus and potassium fertilizer can be applied. One thousandth of potassium dihydrogen phosphate aqueous solution and urea can be sprayed once every ten days