In accordance with modern fashion trends, many owners of cottages or country houses plant conifers there , in particular pine. However, sometimes they have to deal with such a problem as yellowed needles. Moreover, such a nuisance is observed almost in more than half of the needles. Sometimes this is not a reason to sound the alarm, but once again take a closer look at the plant and make sure that it was not hit by pests.
What factors need to be considered when planting pine?
Many since childhood have known the fact that pine belongs to evergreens. Why pine trees turn yellow, many do not know, but this fact has a place to be. First of all, you need to pay attention to the correct planting of a seedling.
When buying a plant for planting, you must definitely look at the color intensity of the needles. It is also worth paying attention to the roots, which should have many small processes, in addition, they must be wrapped.
For planting conifers it is better to choose an open area, and if you plan to plant an alley, then you need to retreat at least three meters between the trees.
The answer to the question of why pine needles turn yellow and dry can lie in the wrong choice of soil composition. Basically, this representative of the flora loves a rather poor soil with a high sand content, but at the same time it should be quite light and loose.
When planting, plants should be careful so as not to damage the root neck. So that the soil does not dry out prematurely under a tree, it must be covered with mulch. It will also prevent weed growth and neutralize temperature changes.
Autumn yellowing of needles
Despite the fact that the main details are observed during planting, many are interested in why the pine turns yellow in the fall. What to do in this case? If the percentage of yellowed needles is small, then you should not panic. Just needles live on average 3-5 years and are gradually replaced by a new one. First of all, this process occurs on those branches that are in the lower part, closer to the trunk.
Do not panic if your pine is less than half yellow. This is considered normal if young twigs continue to remain green. Dry branches should be cut closer to the trunk.
Yellowing needles in the summer
Why do pine trees turn yellow in the country in the summer? For many, this remains a mystery. However, one thing is clear: this is already cause for alarm, and any measures need to be taken. One reason for this behavior may be inadequate watering. This is especially true for young plants. It is best to water them in the morning, and in autumn this is done much more often, because the tree needs to be prepared for wintering.
Pine is considered a drought-tolerant plant only in adulthood, when its root system is already quite developed and is deep in the soil. If the roots are weak and there is little moisture, you can torment yourself for a long time with the question "why young pine trees turn yellow" and not find the right answer. At first, you can spray the plant with a growth stimulator, which will help it maintain a healthy appearance.
Why does the needles turn red?
Why do pine needles turn yellow and dry, and is there any reason to worry? Most likely worth it. After all, this may be one of the symptoms of damage to a plant by pests (for example, bark beetles or beetle eaters). In this case, in addition to the question of why the needles turn yellow and dry, you should also be wary of why resinous smudges or boring flour appear on the tree. If all these signs are present, then you should use some kind of insecticide.
Another answer to the question of why the pines turn yellow can be dog urine. These plants do not tolerate, so that animals arrange a permanent toilet under them, so think in advance how to protect the tree from such a negative factor.
What to do if yellowed needles are found?
First of all, one should think not only about why the pine trees turn yellow in the fall, but also about how this process took place last year or several years ago. If no significant changes are remembered, then there is no need to worry: your pet just changes the needles. If you have any suspicions about why the pines turn yellow, and you thought about whether to start worrying about this, it would be better to consult with a forest pathologist. The cost of leaving such a specialist is low. It will help to establish reliable reasons for this behavior of your plant and determine how to proceed in the future.
Pine Care Tips
Pine belongs to coniferous plants, and therefore its care is almost the same as for other representatives of this family. It reacts very negatively to excessive and prolonged soil moisture. This can threaten the plant with decay and the death of the measles system, which as a result leads to death. Also, due to waterlogging, the question may arise "why do pine trees turn yellow in autumn." There must be a sufficient amount of nitrogen in the soil.
As for illumination, pine is absolutely not demanding on it. However, depending on its change, the plant may be deformed, so this fact must be taken into account when choosing a planting site.
Pine should be fertilized in spring and summer, but this must be done before mid-July. It is best to use compost as fertilizers, but lately, biohumus has also been very positively recommended. However, with fertilizers you need to be very careful, it is better to slightly feed the tree than to overfeed. This recommendation applies to all conifers.
To care for pines include their haircut. This refers to the procedure for removing frostbitten, dry, as well as damaged branches. Such actions are usually carried out in the spring.
In the early autumn, you should start watering the pine tree so that it has the opportunity to fully prepare for wintering and to transfer it as easily as possible. Before the onset of stable frosts, it would be nice to cover the soil near the roots of a young plant. Mature trees no longer need such shelter.
Pest and Disease Control
One of the significant problems of gardeners is fungal diseases. They can become not only the cause of falling needles, but also affect entire branches. To stop the disease, you must use a fungicide. Also, the tree can be affected by other types of pests, such as aphids, moths, scabies, and butterfly butterflies. To fight them, the plant must be periodically treated with a solution of kalbofos.
Pine may be affected by pine subclaw. It is dangerous because its larvae feed under the bark and cause tremendous damage to the tree. To combat this scourge, special drugs are used that are designed to destroy not only the pest, but also its larvae.