Can leftovers be used as fertilizer?

Leftovers as fertilizer

Leftovers can be used as fertilizer, but not directly. Fermented and decomposed leftovers are an excellent organic fertilizer and can be used as plant fertilizer to make plants grow more luxuriantly.

Leftovers can be used as fertilizer for flowers, but they need to be fermented for about a month. After the fermentation, the leftovers are transformed from kitchen waste into organic fertilizer, which can be used as fertilizer for flowers. It is generally suitable for growing flowers such as peonies or roses that like fertile soil.

How to make fertilizer from leftovers

1. Collection

Leftovers should first be collected in a waterproof bucket and the lid must be sealed. If the collection time span is long, you can also spray some insecticide on the lid.

2. Fermentation

Put the leftovers into a sealed container and pile them up for fermentation. It takes about a month to wait. In winter when the temperature is lower, the time can be extended appropriately. What is formed after that is organic fertilizer.

Key points for using leftover food fertilizer

1. Deep burial

Although leftovers have been composted and fermented and no longer contain insect eggs, harmful microorganisms, etc., they will produce a certain odor. It is best to bury them deep in the soil during use.

2. Apply appropriate amount

The organic fertilizer from leftovers is relatively strong. If you apply it to plants that do not require too much nutrients, you can dilute it with water before adding it.