Pine Bark Mulch For Vegetable Garden
For garden mulching, not only conventional mulch made of pine or spruce is suitable, but also pine bark. We will show you the advantages.
What is mulch for?
When mulching, the free area of soil in a bed is covered with organic material – the mulch. For example, lawn cuttings, leaves or foliage can be used for this. Today, bark mulch is often used. Generally, this term refers to peeled and shredded skin, which is a waste product in the forest. Pine bark is also used more frequently.
Mulch protects the plants
Mulching creates a favorable climate for plants. This keeps the soil cool when hot and prevents moisture from evaporating, so that the surface does not need to be given additional water. At the same time, it ensures that the temperature does not drop too fast at night. And even in winter, mulch prevents the temperature from falling rapidly and the soil from freezing. When it rains, mulching reduces the washing of the soil and it is not carried away by the wind. In addition to all the protective functions, mulching is also a method of composting the soil. During the decomposition of organic material, essential nutrients are created to ensure that the desired plants grow well. However, it must be ensured that the decomposition of mulch material by soil organisms also requires nutrients. Above all, nitrogen should be mentioned here, which can then be added as well. As a last and very pleasant function for the gardener, mulching prevents the growth of grass by reducing light directly to the soil.
Pine Bark Mulch For Vegetable Garden
Mulch as a floor covering
Bark mulch is also often used as a material for paths and play areas because it has spring properties. Here you should pay attention to a rough grain size of the material, as it is not stuck to single shoes and the suspension is strongest. For this purpose, the layer must be regularly refreshed with new material, otherwise it will be thinned by decomposition processes.
Mulching is used in gardening for the following purposes:
➟ Keeps the soil cool and moist
➟ Controls floor temperature
➟ Reduces soil erosion by rainfall
➟ Reduces air soil degradation
➟ Fertilize the soil by decomposition of mulch
➟ Prevents weed growth
➟ Serves as a fountain floor that covers paths and play areas
The term bark mulch is generally understood to mean peeled and shredded bark mulch. It occurs as a waste product in the forest. The commercially available ship mulch consists of the bark of local spruce and pine trees. It is characterized by a natural brown color and has a strong, sometimes unpleasant odor. It is created by the natural content of tannins and tannins that are acidic in the soil. The bark of native spruce and pine is also widely used for heating so that less material is left for mulching and the price goes up.
The pine barked
Pine bark is actually a sub-term for bark mulch. As the word suggests, it is crushed bark that comes only from pine trees. These trees are native to the Mediterranean. This results in a longer transportation route than domestic bark mulch, which is also the reason for the higher price. Pine bark is characterized by a beautiful rust-red color and a pleasant odor reminiscent of that of conifers. In addition, pine bark decomposes more slowly than normal bark mulch and thus lasts up to three times as long. Pine bark also has a number of advantages in terms of its impact on the soil. It has a lower acid content than normal bark mulch and thus has less effect on the pH value of the soil. However, since this lower acid content also means that weeds are less restrained, the soil should be well prepared before applying the material. A direct comparison of pine bark and conventional bark mulch also shows that the cadmium contamination of pine bark is lower. It also removes less nitrogen from the soil as it decomposes.
Advantages and disadvantages of pine bark
The following comparison summarizes the advantages and disadvantages of pine bark compared to conventional bark mulch:
✔ Beautiful rust-red shade
✔ The delicious smell
✔ Slower decomposing (lasts up to three times as long)
✔ Lower acidity
✔ Removes less nitrogen from the soil
✔ Lower cadmium exposure
✘ Higher prices
✘ Longer transportation routes
✘ Lower weed control
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How is pine bark used?
Pine bark and bark mulch should generally be applied in a thick layer to the soil for optimal effect. About five to seven centimeters is sufficient as ground protection.
On the other hand, an effective weed control requires a few extra centimeters. The grain size of the pine bark should be adapted to the work area.
The larger the area, the larger the pieces of pine bark should be. Very small grain sizes can be used in planters and flower pots, whereas grain sizes should be particularly large in paths and play areas.
A larger grain size also has the advantage that it decomposes more slowly.
On the other hand, too small a grain size can hinder the exchange of oxygen in the soil and make the soil faster. It is worth investing in a quality product here, as cheap products often have a large variation in individual pieces of mulch.
Prepare the floor before applying
Before planting pine bark, the soil should be well prepared. To do this, all unwanted weeds are removed. You should also pay attention to the rhizomes of root weeds.
This preparation is important because pine bark cannot kill existing weeds, but only prevents the growth of new germs and is even less so than the standard mulch ship made of pine or spruce bark.
Prevent nitrogen deficiency
To prevent nitrogen deficiency in the soil, additional fertilization can be applied along with pine bark. Shorn shorns are perfect here. They go through a similarly slow decomposition process and thus ensure permanent fertilization.
For bark mulch made of pine or spruce bark, it is recommended between 50 and 100g horn bark per m2. In the case of pine bark, fewer shavings of the horn are required due to lower nitrogen consumption for decomposing.
What to consider when buying pine bark?
You don’t always find the product you want under the term pine bark. Sometimes conventional, cheaper bark mulch is incorrectly declared and also sold.
When buying, therefore you should pay attention to a proof of origin and to the look and smell. True pine bark is characterized by the typical coniferous smell and the rust-red color. In addition, grain size can also give an indication of quality.
Cheap mulch material is often not sifted and therefore contains pieces of very different sizes and, in individual cases, foreign material.
The freshness of the material should also be the criteria for purchasing. Fresh pine bark gives off a pleasant woody fragrance. On the other hand, older materials, will smell soil or even mold.
This article covered Pine Bark Mulch For Vegetable Garden every point which you should know.