Content
- Why does the pine get brown needles?
- Reasons for a needle discoloration of the jaw
- Recognize and combat diseases
- The natural vintage change
- A change of location
- An unsuitable ground
- Frost Trocknis
- Kalkchlorose
- Pine dump and dying
- The pine tree
Brown needles can have different causes
Why does the pine get brown needles?
Just because the pine is an evergreen plant, the conifer is so popular in the garden. Even if the wood is extremely robust, it does not forgive one or the other care mistake without exception. Of course, the jaw is not completely free of pests or diseases. Often, these causes a discoloration of the needles result. It is important to first identify the exact cause of the symptoms before acting prematurely. The following guide will help you.
Reasons for a needle discoloration of the jaw
If your jaw gets brown needles, the following causes are possible:
Recognize and combat diseases
The following are the most common triggers in the above areas:
The natural vintage change
The pine is evergreen, but does not retain its needles forever. She barely noticeably loses her old leaves every year. However, every two to ten years this process takes place to a particularly large extent, in which the needles first turn brown. In this case, however, there is no reason to worry as it is a natural process.
A change of location
Pines form a wide and deep root system, which is injured during transposition. From the age of five the conifers recover badly from a change of location. The severed roots can no longer supply the needles sufficiently, they become brown. Here a generous irrigation helps.
An unsuitable ground
If the deep tap root encounters an encrusted soil, both root rot due to waterlogging and undersupply are threatened. Therefore, work a compost or mulch layer into the soil before planting your jaws.
Frost Trocknis
Frosty winters over the jaw, as they can not compensate for their loss of moisture with the absorption of water from the soil. In case of frost you have to supply her with the necessary water.
Kalkchlorose
Calcium chlorosis is an iron deficiency of your jaw. With epsom salts, make sure the soil pH is around 5.5-6.5.
Pine dump and dying
If the discoloration of the needles is not based on a care error, a fungal infection can be considered. Against the pine shed and the instinctual dying helps the complete removal of all infested branches.
The pine tree
The butterfly female of the pine scraper uses the jaws for your egg tray. As a result, the larvae feed on the needles, causing them to turn brown. Treat with rape or neem oil to set the pest into flight.