How to grow Buddleia flowers

Article Catalog

1. Maintenance methods

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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Temperature: The high temperature resistance and cold resistance are not high. The normal growth temperature is between 18℃~26℃. Watering: Water according to seasonal changes, and the frequency of watering in winter can be greatly reduced. Light: It needs sufficient light. Except for the need for shade in summer, it can normally receive full sunlight in other seasons. Fertilization: Apply some basic fertilizer before planting, and add some additional fertilizer and water before flowering.

1. Maintenance methods

1. Maintenance methods

1. Temperature: The normal growth of Buddleia japonica requires maintaining a suitable temperature. Its cold resistance and heat resistance are not strong, and the temperature needs to be maintained between 18 and 26 degrees. The high temperature cannot exceed thirty-five degrees and the low temperature cannot be lower than five degrees.

2. Watering: Water according to seasonal changes Water needs to be watered every three days or so in spring. In summer, the amount of watering needs to be increased. If the temperature is too high, watering can be done every day. Of course, it does not need to be watered often in winter. Go water, because the plant begins to go dormant at this time, so watering once every two weeks is enough.

3. Light: Need to receive warm and sufficient light, like In spring and autumn, it needs to receive full sunlight. However, in summer, it is necessary to reduce the exposure to strong light as much as possible to avoid withering the newly bloomed flowers.

4. Fertilization: Some base fertilizer needs to be applied before planting. However, you need to apply some fertilizer and water to it before it blooms. You can apply some fertilizer cake or organic fertilizer. You need to water it after fertilization.

2. Breeding skills

1 . Propagation: Sowing is the main method. It is best to sow in spring. After sowing, the soil needs to be kept moist. You can also cover it with some grass to prevent evaporation and loss of water.

2. Pruning: Adult dense flowers need appropriate pruning Prune, cut off some leggy side branches, and also prune some diseased branches to ensure that they can grow normally.

3. Problem diagnosis and treatment

1 . Diseases: There are relatively few diseases of Buddleia japonica, so as long as watering and ventilation are controlled well, there will be no diseases.

2. Pests: Red spiders may appear and can be used Trichlorfon solution can be used to control and prevent the larvae. When the larvae just appear, they can be removed manually.

IV. Other questions

1 . Toxicity: It has a certain degree of toxicity, so try not to get it by children to avoid accidentally eating it.

2. Can it be grown at home: Not suitable because Its plant type is relatively tall, and its normal growth conditions cannot be met at home.

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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