What if the leaves of farmed asparagus turn yellow?

With its own characteristics, asparagus tree has won the love of the people. When some friends cultivate asparagus, they will always find that the leaves of asparagus turn yellow. So, what should I do if the leaves of asparagus turn yellow? Next, let's take a look at it.

Introduction of asparagus chinensis

Asparagus, also known as Dragon Blood Tree, was originally produced in tropical, subtropical, Africa and other places in the Canary Islands. The overall shape of its plant is beautiful and its leaves are colorful. Its resin is red, similar to the dragon's blood, hence the name Dragon Blood Tree. Its leaves in the seedlings make it bright green, with the growth of the plant, its color will gradually become bright red or purple red, milky white, bronze and other colors, the color is very rich and gorgeous. Therefore, the price is getting higher and higher with the increase of the age of the plant.

How to cultivate asparagus

Soil matrix: asparagus prefers loose and fertile soil and substrate. If soil culture is used, garden soil, rotten leaf soil, rotten organic fertilizer and river sand can be mixed in the ratio of 5 to 1, which can provide basic nutrients for plant growth. It has high requirements for the looseness of the soil, so it is necessary to turn the soil and loosen the soil in time, usually once a month, to ensure the good permeability of the soil, especially not to let the soil accumulate water.

Temperature and light: asparagus likes direct sunlight, but it can also withstand dark conditions. Therefore, many aquaculture lovers put it in darker rooms such as the study. Although it is shade-resistant, the lack of light for a long time will lead to the lightening of its leaves, so it is best to let it receive direct sunlight from time to time, or it can be placed on the edge of the balcony. But in the hot summer, the direct sunlight is too hot, so it is necessary to shade it and accept 40% 50% of it, otherwise it will burn the leaves.

Pest control: asparagus trees are easily affected by red spiders and belong to mites. Red spiders appear in clusters and gather in a web behind the leaves of asparagus to feed on the sap of the plant. Red spiders will cause the leaves of asparagus to fade, causing macula on its surface, even shrinking and withering, and finally falling off. Red spiders can be caught by hand or sprayed with chemicals. Red spiders are usually hidden on the back of one by one, and can be made from 20% trichloropropanol emulsion mixed with 800 times more water, which can effectively kill adults and eggs.

Price of asparagus tree

Asparagus is a perennial evergreen tree, and its price has a great relationship with the growth years of the plant. Small saplings can be bought for only 10-20 yuan, and the price of a half-meter potted dragon beard tree is more than 100 yuan. On the other hand, the price of a dragon beard tree that is more than a hundred years old can rise to tens of thousands.

What if the leaves of asparagus turn yellow?

The yellowing of asparagus leaves may be caused by too much watering. The watering principle of asparagus is to see dry and wet, and then water it after it is dry. Especially in winter, the amount of water should be reduced, and when watering, it should not be watered into the heart of the tree. Excessive direct sunlight can also lead to yellowing of the leaves. If the leaves are yellowed and their shins are soft and cannot stand upright, it is necessary to see if they rot, and if they rot, they should be cut off and cleaned up in time. Then turn over the soil, pour the right amount of water, put the plant in a ventilated and cool place for a period of time, it will naturally grow new buds.

This is the end of the introduction of the solution to the yellowing of asparagus leaves. I believe that after reading it, we have a certain understanding of asparagus. I hope the relevant knowledge points introduced today can be helpful to everyone.