Application Of Walnut Shells And Leaves: Use For Fertilization In The Country, As Drainage And Mulching

2024 Author: Beatrice Philips | [email protected]. Last modified: 2023-12-16 05:33

Despite the fact that walnuts are considered by many to be southern plants, their fruits have long been popular in Slavic countries, including Russia. In everyday life, the nuts themselves, and their shells, and even leaves are used.

Features and composition

The walnut is very popular with many gardeners . It is worth noting that the kernels of this plant are considered very useful. It is enough for a person to eat a few nuts a day. The benefits will already be noticeable. However, now the conversation is not about kernels, but about the shell of this unusually useful plant. To understand how important the shell itself is, you need to get acquainted with its composition, which contains the following elements:

• first of all, it is fiber - in the shell is more than 60% fiber;
• 35% are extractive substances;
• 2% - ash compounds;
• 2, 5% are proteins;
• and only 0.8% is fats.

As can be seen from all of the above, even walnut shells have a very rich composition. Thanks to this, it can be used in a wide variety of areas.

Benefit and harm

It is worth noting that walnut shells are more beneficial than harmful . Indeed, it contains a large number of amino acids, for example, organic or phenolcarboxylic, coumarins, proteins, as well as steroids and alkaloids. And also there are many different microelements, vitamins, tannins.

You can use the shell in different ways. For example, as fertilizer, drainage, mulch and even garden paths . All options are equally interesting and practical. Nutshells serve for a long time, being at the same time a natural material.

However, negative aspects cannot be dispensed with either . Thus, some experts believe that walnut shells cannot be used to grow many horticultural crops . After all, juglone can cause irreparable harm not only to plants, but also to people. However, if you check all the sources, then you can say that such a judgment is wrong. Indeed, in the hard part of a ripe nut, the concentration of this antibiotic is insignificant. Therefore, it does not pose any threat to either people or plants. The main part of the juglone is found directly in the roots of the walnut tree, its leaves, young skin, and also the bark of the walnut.

Another drawback, which is already, indeed, relevant for many, is that it is difficult to grind the shell of a nut. Therefore, not everyone wants to carry out this process.

How to use the shell?

You can use the shell in different ways.

Large, hard pieces of shell can be used to create paths in the garden or in the vegetable garden itself . It will not only look beautiful, but also will not bring any harm to the environment. After all, over time, the shell will rot. In order for the track to be comfortable and dense, the shell layer should be at least 10 centimeters. Before starting work, you must remove all the sod, and then cover everything with black material. And only after that, you can start laying out the shells. As a result, it is necessary to seal everything well.

Drainage

In places where trees are grown for industrial purposes, it is possible to use shells in the garden as a drainage layer … This is true in places where water often stagnates, or in areas located in lowlands. In this case, you just need to fill in several bags of prepared shells, then evenly distribute it over the area.

In addition, when planting seedlings of both fruit and ornamental trees, you can also use the shell as drainage. The layer should be 10-15 centimeters.

If nuts do not grow in the garden, this is also not scary. You can buy a few kilograms of these treats, and instead of just throwing them away, the shells can be used to fertilize indoor plants. When transplanting flowers, a layer of shells must be laid out on the bottom of the flower garden. Its height should be at least 3 centimeters - it all depends on the volume of the selected container. After that, you can continue planting.

Some gardeners even use walnut shells for planting orchids .… However, for this, the shell must be crushed well. The pieces should be no more than 1 centimeter, in addition, each of them should be put with the convex part up. This is necessary so that water cannot linger in the recesses of the shells.

Mulching

In places where there are a lot of nuts, the shell is also used as mulch for a vegetable garden or garden. This allows you to keep moisture in the ground and also to reduce the amount of watering. To carry out such a procedure in the garden, you must first grind the shells a little . Their size should be no more than 2 centimeters. After that, the shredded mulch must be spread out under bushes or trees.

As for the garden or flower beds, the size of the shell that is used to decorate it should be no more than 0.5 centimeters. You can grind the pieces with a regular hammer. The layer must be made at least 5 centimeters.

This will help not only retain moisture under the plants, but also protect them from the appearance of unloved weeds. Nutshells are indeed a reliable option for protecting the site.

Fertilizer

However, despite all the above processes, the most popular use for nut shells is fertilizing … The shell must be chopped very finely. The pieces should not be larger than 2 millimeters. As for the application rates, only 2 glasses of such fertilizer are required per 1 square meter.

If someone is looking for easier ways, you can simply burn the shells, and the resulting ash can be fertilized to plants that need it .… In addition, it is worth noting that when burned, substances harmful to crops simply evaporate. Only useful elements remain in it. For example, it contains calcium, potassium, phosphorus and a large number of various trace elements.

Leaves use options

In nature, everything is provided for, and all processes do not just happen. So, the usual fall of leaves in autumn not only litters the garden, but also benefits, as it serves as a fertilizer for trees. Indeed, during the spring and summer periods, the leaves accumulate a lot of both useful and nutrients. Among them, it is worth noting such elements as sulfur, magnesium, all known iron, as well as nitrogen.

When the foliage falls to the ground, a decay process begins. As a result, all nutrients go directly to the ground and enrich it .… But since there is a large amount of juglone in the leaves, which can harm the soil, you need to use such fertilizers very carefully, moreover, in small quantities.

Some gardeners use walnut leaves as hiding places. They will perfectly protect plants from frost in winter.

If gardeners in their garden plots or in the country are afraid to use leaves as direct fertilizer, then from it you can make compost . To do this, it is enough to dig a hole, fold the leaves into it, while tamping it well. With the onset of spring, the resulting compost needs to be shifted, watered and some nitrogen fertilizers added. So, for 1 bucket of water, 30 grams of such fertilizers will be enough. The leaves will rot very quickly, and by the beginning of the planting period, the compost will be ready. There is no need to carry out any additional manipulations with the compost.

Ash

In the event that using ordinary leaves or compost made from them is not suitable for one reason or another, you can use ash made from them. In this case, it can be used not only in the beds or flower beds, but also for fertilizing indoor flowers.

Using burnt leaves is the simplest fertilization option . It is enough to mix ash with earth or simply dissolve it in slightly warmed water, and then spray the plants. It is an effective option for keeping plants in good health. The main thing is not to forget to carry out the procedure regularly.

After the plants have been fertilized with ash, you must remember to water them or spray them with clean water.

Expert advice

Before starting any work with the shell, it is necessary to consult with specialists or simply familiarize yourself with the necessary literature. If you don't have time for all this, then here are the most useful tips.

1. First of all, it is important to know that the walnut shell contains many active ingredients. For this reason, it must be applied very, very carefully. To begin with, try to make the shell in a trial plot of the garden, and only when the result is positive, you can continue the experiments.
2. It is best to use nut shells in a complex manner. After grinding, the small part can be added to the seedling soil. Larger parts of the shell are recommended for drainage or for larger plants.
3. You can use the crushed shells as a dusting ground in the flowerpots. In this case, the soil will always be loose and not crusty.

Summing up, we can say that walnut shells are no less useful than kernels. Therefore, when buying nuts or just growing them, you should not throw the shells in the trash. Better to apply them at home.