table of contents
- Why larch bark mulch?
- The durability
- Regulation of soil properties
- Erosion control
- Improvement of soil biology
- Natural weed killing
- Chemical-free fall protection
- Permanent decoration
- frequently asked Questions
Bark mulch is very popular in domestic gardens. However, the individual products differ greatly. Mulch made from larch bark has clear advantages and is suitable for many uses.
In a nutshell
- Larch bark is particularly durable because of its high tannin content
- A layer of larch mulch protects the soil from drying out and extreme temperatures
- As a biologically safe fall protection, the material convinces due to its physical properties and the elimination of chemical treatments
Why larch bark mulch?
While tree bark mulch generally has many uses, some varieties have several disadvantages. The larch convinces with some properties that are noticeable in addition to the classic use of wood also in the larch bark
The durability
The wood of the larch is considered to be particularly durable and weather-resistant. This advantage is used for many wooden structures outdoors, for example terraces, children's play equipment or even pergolas. The same effect also makes larch bark appear particularly beneficial. Because the bark that has been chopped into mulch tends to decompose quickly in many types of wood because of the large surface area. Larch bark mulch, on the other hand, remains in its original form for a long time and only rots gradually. All the desired effects are also retained over a long period of time.
Regulation of soil properties
It is precisely because the bark of this tree is so durable that it is particularly suitable for maintaining the uniform texture of the soil covered with it. Sun, wind and weather are effectively kept away and the soil is only slightly stressed, especially with regard to these factors:
- Moisture balance
- Overheating in summer
- Excessive cooling in winter
Note: Larch mulch also rots sooner or later. The faster the material is converted into humus, the faster the hoped-for protective effect is reversed, since humus is particularly susceptible to the changes mentioned.
Erosion control
Bare earth has little to oppose precipitation and is washed away piece by piece - it erodes. Bark mulch of the larch absorbs the force of falling water droplets and ensures that the precipitation is evenly discharged into the ground. During heavy rain events, the mulch retains the loosened soil components and significantly reduces the flooding effect.
Note: Of course, the mulch is also washed away by heavy rain events in extreme cases. Check the stratification on the ground occasionally and, if necessary, pull the material out with a garden rake.
Improvement of soil biology
Due to the long-term protective effect on the underlying soil, larch bark promotes the development of a balanced and active soil biology. Because countless small and microorganisms use the protection and the warm, humid climate in and under the mulch for their own development.
Natural weed killing
Larch bark mulch is not only particularly resistant. In addition, the bark has several properties that make it ideal as a natural weed protection:
- High shielding of light and air from the ground below
- High tannin content - natural herbicide
- Promotion of soil biology - breaking down weed seeds, spores, etc.
Chemical-free fall protection
Sometimes bark mulch is also called Fall protection under play equipment in playgrounds used. In contrast to other products, larch mulch combines a high damping effect due to the soft material with a high level of durability. Chemical treatments to increase durability are therefore not required. And also on completely artificial products, such as rubber etc. are therefore not required.
Permanent decoration
Occasionally, bark mulch is used as a ground cover in front gardens, plant beds, etc., especially because of its decorative and at the same time natural look. used. With a clear red tint, larch bark clearly stands out from other, less conspicuous types of mulch. And the high durability also plays a role in the use of the cards, as the decorative effect is retained for the foreseeable future.
frequently asked Questions
Depending on the mix, the positive properties can be retained at least to a certain extent. However, you also accept the disadvantages of other, inferior additions.
Typically garden plants get along well with the ingredients of the bark mulch. In the long run, however, the use of the soil can easily change the soil characteristics in the direction of a more acidic soil. In the case of very sensitive plants, you should check the soil pH value from time to time and take countermeasures if necessary.
Basically, there is no difference between the two types of mulch. Mold can only develop and spread when moist materials are stored in plastic bags for a long time, and they then carry it into the garden via the mulch. When buying, therefore, make sure that bagged goods are not excessively wet and have a strong musty smell. Fresh larch bark mulch clearly smells of wood.
