Cone shape of Populus tomentosa
The following is a guide to how to trim a potted boxwood into a cone about 50 centimeters high. Plants grown in the open field in the garden can also be pruned in the same way, regardless of height. Do not remove the top branch unless the plant is more than 5 cm higher than the required height.
Required materials
An unpruned potted Jinshu yellow poplar has a symmetrical growth and obvious tip dominance. Sharp trim scissors.
Pruning method
1. In early summer, put potted boxwood on the horizontal ground.
2. stand above the potted boxwood and look down, fix the line of sight on the central vertical line, hold the scissors, trim a mark from the center down according to the angle required by the cone, and determine the edge of the cone.
3. Repeat the above.
4. Sweep the cut branches and leaves.
5. Step back and examine the trimmed boxwood cone. There may be a gap, but as long as you water and fertilize frequently, the gap will eventually flatten out.
6. One supplementary pruning in the middle of summer and one at the end of summer. From now on, it will be trimmed once or twice in summer every year.
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The root of Populus tomentosa is rotten and smelly and yellow.
Boxwood planted in May this year to the end of June this year root rot with a bad smell, until the whole plant withered, please advise what is the cause and solutions! Thank you for waiting. The planting environment has more rain recently in a place where there is not much sunshine. reply content: Rain Water should be too much water in the roots, the roots can not breathe, rot and die; at the same time, due to root decay caused by the root nutrition supply, resulting in the top branches withered. The key to summer planting is watering, plenty of water and water.
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Cultivation and Management of Populus tomentosa
Propagation method: sowing and cutting propagation. Seeds usually mature in October. The seeds of Populus tomentosa have the characteristics of germination every other year after vernalization, so the seeds are collected and buried in wetter sand, and then sowed in sandy soil in the following spring. The seeds are dry after harvest, the seeds are protruded after the fruit shell is cracked, and the seeds are removed from dry storage, sown in winter or spring. The covering soil should not be too thick after sowing, and it should be suppressed properly after sowing, so that the seeds can combine closely with the soil, which is beneficial for the seeds to absorb water and promote the growth.
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