Can expired walnut kernels be used as fertilizer?

Expired walnut kernels as fertilizer

Expired walnut kernels can generally be used as fertilizer, but it is not recommended to use them directly as fertilizer. Generally, they can only be used after processing. Using expired walnut kernels to maintain plants can promote the growth of plant branches and leaves more luxuriantly.

Expired walnut kernels can be used as flower fertilizer, and it is more suitable for plant maintenance. It is a more nutritious fertilizer. Generally, expired walnut kernels can be used to maintain plants such as Clivia, cactus, and wisteria.

How to make fertilizer from expired walnut kernels

1. Generally, the expired walnut kernels are fried first, then mixed with the soil and stacked like a sandwich.

2. During the fermentation process, the soil needs to be turned over once a month or so, so it can be used in about half a year.

Key points for using expired walnut kernel fertilizer

1. The nutritional content of expired walnut kernels is relatively high, so it is best not to mix it with other fertilizers when using it to maintain plants, otherwise it will burn the roots of the plants.

2. Generally, when applying expired walnut kernels, you should replenish water in time. It is best to replenish water once a week after each fertilization.