Not only are walnuts tasty and healthy, but their shells can be put to good use in agriculture and gardening. Rather than getting rid of this seemingly useless material, think about using it wisely. This will benefit the environment and save you money.
From mulching and fertilizing to creating decorative elements and even medicines, nut shells can become a common aid in many areas.
First, the shell can be used as mulch by sprinkling it on the soil in the area. This mulch prevents weed growth and helps keep the soil moist for longer.
Secondly, walnut halves can be used to make excellent drainage under layers of soil that constantly accumulate excess moisture.
Third, you can create original New Year’s decorations from the shell by gluing it and painting it silver or gold.
Fourthly, ground bark can be used as a fertiliser, mixed with the soil around crops (up to 400 g per 1 m2 ). The ash from the burnt bark can also be added to water or soil for watering plants.
Fifthly, crushed shells added to the soil during digging can disinfect it. In addition, to water the soil, you can make an infusion of 0,5 kg of bark poured over boiling water.
Sixthly, crushed shells scattered around beds provide protection against slugs and snails.
Seventhly, walnut shells can be used for medicinal purposes. To do this, you must first grind it and then pour boiling water over it and leave to boil for an hour. The resulting product can be used to wash wounds and sores.
As you can see, walnut shells can have many useful uses in gardening, decoration and even for medicinal purposes. Using natural materials and using them sustainably is the key to a greener and more sustainable lifestyle. Try it for yourself!
