-
There are generally four situations in which this problem occurs: 1) before transplanting has not yet recovered its vitality, it belongs to the state of "semi-coma", please control watering (as long as the soil has a certain humidity), to give the injured root system a chance to heal and breathe, if too much watering will cause suffocation of the root system; It is necessary to do a good job of shading, so as to avoid excessive water loss of branches and leaves and dry leaf curling in the state of imbalance of water supply to the root system of the plant. 2) For freshly transplanted boxwood, do not fertilize it until its physiological function returns to normal.
If fertilization is applied, not only can it not absorb the fertilizer, but it will also induce rot of the injured root system; Even if it returns to normal, it is not possible to apply thick fertilizer, only light and slightly acidic thin fertilizer. So as to avoid leaf curling caused by fertilizer. 3) It is now winter, although boxwood is resistant to insect pests and low temperatures, when the temperature drops close to 0 degrees, in addition to wintering outside in the garden, all kinds of potted plants must be moved to a well-lit place indoors for wintering, so as not to suffer from the potting soil outdoors and die (any cold-resistant potted plant is afraid of the potting soil being frozen and die, which is the characteristic of leaf rolling in the early stage).
4) Potted plants that are moved indoors for wintering, boxwood and other flowers are dormant in wintering, because of low light and low evaporation, it does not need to be fertilized and cannot be watered frequently, as long as the potting soil is moist. If the fertility is too large and the potting soil is too wet, it is easy to suffocate the root system and show a state of leaf curling and wanting to die. If this is the case with leaf curling, immediately loosen the potting soil for ventilation, and install a 100-150 watt incandescent bulb with a reflector on top of it, and irradiate it for 6 hours for three consecutive days to increase the evaporation of boxwood and promote the circulation of the plant (the luminosity of the bulb is soft, and there is no need to avoid increasing the phenomenon of leaf curling).
Since I can't see the specific situation, I hereby provide the above four articles, please refer to the corresponding measures for friends.
-
The boxwood tree has a beautiful posture and evergreen leaves, making it ideal for making a potted plant for indoor viewing. In the process of cultivating boxwood potted plants, the phenomenon of curling and drying of plant leaves due to improper daily maintenance occurs from time to time, which seriously affects the ornamentation of the plants.
Boxwood leaves curl wilt remedy.
1. Control the lighting.
What to do if boxwood bonsai leaves curl and wilt, control light and reduce watering.
What to do if boxwood bonsai leaves curl and wither, causing boxwood leaves to wilt is likely to be caused by too strong light, the light in summer is too strong, and strong direct light can easily sunburn the leaves of the plant, causing the leaves to wilt. At this time, it is necessary to take corresponding shading measures to let the plants grow in a semi-shady environment.
2. Reduce watering.
What to do if boxwood bonsai leaves curl and wilt, control light and reduce watering.
Boxwood leaf curl may also be caused by excessive watering, the watering of breeding boxwood should master the principle of seeing dry and wet, watering according to the dryness and humidity of the soil, watering too much leads to water accumulation in the potting soil, and the roots of the plant will not be able to breathe normally, resulting in root rot, making the leaves curl and wither. At this time, it is necessary to loosen the soil of the plants and increase the ventilation conditions to accelerate the evaporation of water.
3. Stop fertilizing.
What to do if boxwood bonsai leaves curl and wilt, control light and reduce watering.
Breeding boxwood needs reasonable fertilization, choose thin liquid fertilizer to apply appropriately, too much fertilizer or too thick fertilizer, it is easy to have fertilizer damage, burn the roots of the plant, resulting in its leaves curled and wilted. At this time, it is necessary to stop fertilizing immediately and increase the amount of watering appropriately, so that the excess fertilizer can flow out of the bottom of the pot with the water.
4. Replace the potting soil.
What to do if boxwood bonsai leaves curl and wilt, control light and reduce watering.
In the process of maintaining boxwood potted plants, it is necessary to change the soil every 1 2 years, and if the soil is not replaced for a long time, it will lead to the occurrence of soil compaction, which will affect the air permeability of the soil, resulting in the inability of the roots of the plant to breathe, and the leaves of the plant will also wither. At this time, it is necessary to replace the potting soil in time, and in the process of changing the soil, it is necessary to prune the roots of the plant and do a good job of disinfection.
-
The yellowing of boxwood leaves is usually due to environmental discomfort or poor maintenance.
In daily maintenance, watering should be appropriate, and relatively sufficient water should be provided during the growing season, but there should be no stagnant water. In addition, it should be regularly applied with Bika water-soluble fertilizer, but the fertilizer should be fully diluted to avoid burning the roots with thick fertilizer. In addition, it is necessary to control the pH of the soil to avoid alkaline soil.
-
There are many reasons for the roll-up of pearl boxwood leaves, and the reason for exposure to the sun is very small, and the only way to treat it is to buy some foliar fertilizer and mix it with water, which may be saved.
-
Physiological water shortage, if you don't guess wrong, it should be that you poured cold water directly, or the tap water on the water pipe was directly watered, because the difference in water temperature and soil temperature leads to physiological water shortage, or there are chloride ions in the water, the easiest way is that you dry the water and then water, the only feasible remedy is to remove all the bad leaves, no matter how much, even if there is not one left, it doesn't matter, don't worry about it will die, small-leaved boxwood is not easy to die, it should be more than a month after a new leaves, But be careful not to water too much after the leaves are removed. Wait for the new leaves to come out before increasing the amount of water.
-
Rational lack of water, yes guess should be directly poured cold water, or the water pipe is directly watered, the difference in water temperature and soil temperature leads to rational water shortage, or chlorine on the water surface, simply do water drying and then watering, the remedy is only to remove the broken leaves, the tube is less, even if there is a piece left, it doesn't matter, you have to bear to die, the leaf boxwood is easy to die, it should be a new leaf, pay attention to the leaf removal to water. Wait for the new leaves to grow and then increase the amount of water.
Thank you for the trouble to adopt!
-
Take a closer look to see if there are any insect pests on the back of the leaves, and under normal circumstances, there are insect pests, and it will look like this.
It's better not to straighten it, it will hurt your hair. Do you know? If you perm your hair at a temperature of more than 200 degrees, your hair will become burnt. Crisp. Injure. Dry. No nutrients. Easy to break ...... >>>More
Is there any way to get it back quickly? Quick recovery of the six secrets (a must-see for women).
Mosquitoes are rampant in summer, how to avoid being bitten by mosquitoes, teach you 1 trick that will work.
If the total area is small, you can buy a small bucket of wall paint and roll it to the top with a small barrelHowever, the new place and the place that is not made up are likely to have a color difference, and the longer the house is decorated, the greater the color difference, and the total dirty area is very large, so it is proposed to find a painter to repair it. In the case of air oxidation and discoloration caused by long use or waste caused by mosquito bites, this situation can be immediately polished and polished. >>>More
Let's ...... with gasolineIt should be ok.