Huang Xunlan's breeding method Huang Yanlan potted plants precautions

1. Huang Yilan's breeding method

1. Soil

Choose a loose and breathable, good drainage and humus -rich micro -acid soil. It is best to use a well -breathable Flower pot such as tile pots and purple sand pots. You can fill in the soil with larger particles under the Flower pot.

2. Light

When the sun is strong at noon in summer, the plant can be appropriately shaded. At other times, the potted plants should be moved to the Outdoor to absorb sufficient light. The daily light period must reach 6 hours.

3. Fertilization

In the spring and summer seasons, Huang Yilan grew the most strongly. At this time, it was necessary to fertilize it at this time, and the frequency was about twice a month. nitrogen fertilizer and phosphorus and Potassium fertilizer could be used.At the end of June, alum Fertilizer can be poured once a week to reduce the pH value of the soil.

4, temperature

Huang Yilan is not resistant to cold. In winter, keep warm for the plant and keep the ambient temperature above 5 degrees. Otherwise, the plants will cause frost damage, causing plant death.

5. Watering

The principle of seeing dry and wetness should be followed during watering, and water does not need to be watered when the soil is not dry.Watering twice a day in summer, watering and watering every two days in spring and autumn, and watering once a month in winter.When the air humidity is too low, spray water for the leaves.

Second, the main points of the maintenance of the potted plants of Huangyelan

1. Change pot

In order to prevent soil plate knots and malnutrition, it is necessary to change the pots for plants on a regular basis.When you change the basin, wait for the pot soil to be in a micro -dry state, then remove the plant for the pot, and re -plant them into the prepared new pot soil and pour water.

2. Pruning

Before the winter, cut off the old, weak and dead branches of plants and too lush branches to reduce nutrients and make the plants smoothly overwinter.In the spring, we must top up and cut off the old leaves to promote new branches.

3. Prevention and treatment of diseases and insect pests

Anthuria and yellowing are the most important diseases of Yellow Lanlan. Red waxy and red spiders are the most important pests in Huang Xunlan.For diseases, you can spray the Bordeaux solution and apply iron sulfate to prevent treatment.For insect pests, in addition to artificial insects and cuts of insects, you can also use oxide and plant ash and other pests.

Third, how to trim Huang Yilan

1. Sparse branches

Sometimes the president of Huang Yanlan we breeding is particularly dense and intricate, so at this time we must cut off its too dense and overlapping branches. This can not only make the buds distributed balancedLight is conducive to growth.And you can find out the disease branch to avoid infection in time.2. Short interceptionGenerally speaking, as a bonsai plant in our family, the crown is more beautiful than the larger.So we trim in a short way to increase its crown.The short -cutting is generally cut off the newly grown branches buds 20 %, which can effectively suppress its growth, and at the same time stimulate the growth of the new branch buds, so that each part of the Huangyanlan grows evenly.

3. Go to

Simply to go evil is to cut off the bars that germinate the roots of the yellow cricket to avoid the loss of moisture. The purpose of this is to protect the growth of its theme branches.Therefore, when we usually care for Huang Yilan, we must pay attention to the roots of Huang Yanlan often. We will be stabbed in time before the branches germinate. If this time, we must trim it with scissors.

4. Auxiliary trimming

The auxiliary trimming refers to trimming methods such as shrinking, topping, and budding.The purpose is to prevent Huang Yilan's buds from growing over and affecting ornamental.Then cut off some buds will grow more evenly and maintain aesthetics.