How to cultivate Luan tree

Article Catalog

1. Maintenance methods

2. Breeding skills

3. Problem diagnosis

4. Other issues

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It can withstand both low temperature and high temperature, so there are not many restrictions on the temperature. Water needs to be supplied once or twice a week, and the interval between water supplies should be extended when the temperature is low. Apply nitrogen fertilizer to seedlings, and use phosphorus and potassium fertilizer in autumn, paying attention to the concentration. The lighting time should be guaranteed to be more than five hours, and proper shade should be provided in summer.

1. Maintenance methods

1. Maintenance methods

1. Temperature: It can withstand low temperatures and high temperatures, and the lowest temperature it can withstand can reach minus 25 degrees, so it is often used as a greening plant in the north.

2. Watering: Generally, the water content of plants is 100 Sixty percent of the time, plants cannot survive without water, and the Luan tree is no exception. Under normal circumstances, water needs to be supplied once or twice a week. When the temperature is relatively low, the interval between water supply can be appropriately extended.

3. Fertilization: After the seedlings emerge and grow roots, you can It is applied with nitrogen fertilizer, which can promote the growth of seedlings. In autumn, phosphorus and potassium fertilizers are used to promote lignification of the plants and also help the plants increase their ability to withstand the cold.

4. Lighting: Ensure the lighting time for it every day For more than five hours, proper shade is required in summer, and all-day sunshine is required in autumn and winter to meet the lighting time and intensity.

2. Breeding skills

1 , Reproduction: It can be reproduced by autumn sowing. First, choose a place with relatively high terrain, leeward and sunny, and then prepare the land, preferably finely and flatly. Mix the base fertilizer inside and sow the seeds in drills. After sowing, cover it with a layer of soil, water it once and wait for it to germinate.

 2. Pruning: Choose more in winter and spring. Healthy branches should be cut short. In summer, excess branches should be pruned and new buds should be removed to concentrate nutrients.

3. Problem diagnosis

1 . Insect pests: Luan trees are susceptible to aphids. In severe cases, the entire tree's branches and leaves will be covered with aphids. The insects will eat the plant's branches and leaves, causing irreversible effects on the growth of the plant. If this happens, the plants need to be sprayed with aphids. In addition to the first time, you should also protect beneficial insects such as seven-spotted ladybugs, which can also get rid of pests.

2. Lesions: Plants are susceptible to gum disease. After infection, the infected area will swell and the epidermis will become moist. In the later stages, it will crack and leave glue. When symptoms occur, spray with carboxylic acid solution.

IV. Other issues

1 3. Toxicity: It is not toxic. Generally, landscape plants are non-toxic. It is a good choice whether it is used as a greening plant or a home potted plant.

2. Whether it is suitable for indoor breeding: if it is a potted Luan tree , can be cultivated indoors, but outdoor landscape trees cannot, because they are too large and do not meet the requirements for indoor cultivation.

2. Breeding skills

3. Problem diagnosis

4. Other issues

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