Can Walnut Shells Be Used as Fertilizer? Explained Clearly in One Article

Walnut shells can be used as fertilizer. The potassium contained in walnut shells is richer than that in ordinary leaves and straw, so they can be used as a potassium fertilizer.

Wonderful uses of walnut shells

1. As fertilizer

Simply crush some of the leftover walnut shells and bury them in the soil of a flower pot. Turn them over once a month, and water them a little, and the walnut shells will soon turn into natural fertilizer. Because walnut shells are hard and not easy to decompose, have strong air permeability, and are wear-resistant, they can be used as a drainage layer at the bottom of a flower pot to prevent root rot.

2. Relieving gastric ulcers

First prepare 4-6 walnut shells, wash them clean, then put them in a pot, add clear water and decoct. After cooking, ladle out a bowl, let it cool, and drink it. Drink it on an empty stomach every morning, and after sticking with it for a week, the symptoms of gastric ulcers will be reduced. Because walnut shells contain walnut volatile oil and tannins, and these 2 substances have the effects of reducing internal heat, reducing inflammation, detoxifying, and promoting tissue regeneration, they can relieve gastric ulcers.

3. Soaking the feet

Prepare a basin of hot water, pour in walnut shells and let them soak, then put both feet in to soak. This can help you get rid of athlete's foot. The outer skin of walnut shells has anti-inflammatory and antibacterial effects and can inhibit the growth of fungi. Soak once every evening, and after sticking with it for a week, athlete's foot can be eliminated.