How high can Phragmites australis grow?

Phragmites australis in Phnom Penh can grow to about 70-80cm, and the general leaf length is only 30-50cm, and the short leaves common in the family are only about 10cm. If you want it to grow taller, you need to give it a growing environment of 20-25℃ and let it receive sufficient light. Fertilize it once a week during its growth, and take sterilization measures at the same time.

First, how tall can it grow?

Phragmites australis in Phnom Penh can grow to about 70-80cm, but generally the leaf length can only grow to 30-50cm, and the leaf edge is golden yellow. Short leaves are common in families and can only grow to 10cm, and the width is generally 2.5-3cm.

Second, how to raise and grow taller.

1, temperature: it can only grow at a suitable growth temperature, and it should be given a growth environment of 20-25℃ at ordinary times. In winter, the temperature should not be lower than 8℃. Too low temperature will not only affect its growth, but also freeze it.

2. illumination: it is a plant with long sunshine time. Give it plenty of sunshine at ordinary times. The more sunshine, the better the color of its leaves and the higher it grows.

3. Fertilization: Fertilize every week during the growth of Picea crassipes, and the amount of fertilization should not be too high. At the same time, sterilization measures should be taken, and fertilization should be thin and fat.

4. Spray water: In dry weather, spray more water on the leaves, which can clean the dust accumulated in the leaves and is beneficial to their photosynthesis. In addition, spraying water can also improve the humidity of the breeding environment.