How to make flower fertilizer from banana peels? Here are a few simple homemade methods
I. Making liquid fertilizer
1. Collect banana peels: do not throw away the banana peels left over from everyday eating; you can collect them.
2. Cut the banana peels into small pieces: prepare a pair of scissors and cut the banana peels into small pieces, making them as small as possible. Also prepare a bottle, put the cut banana peels into it, add three-fifths water, and tighten the bottle cap.

3. Ferment: place the bottle containing the banana peels in a sunny spot so it gets enough sunlight, and after a period of fermentation it is ready.
4. Watering and use: once fermented it can be used; you can take out the liquid inside, mix it with clean water, and water the flowers.
II. Making fertilizer after drying
1. Besides making liquid fertilizer, you can also collect banana peels, then put them in a microwave to bake off the excess moisture so the banana peels become dry.
2. Then break the baked banana peels into pieces and crush them, then apply them directly to the soil to add nutrients.
III. Making compost
Making banana peels into compost is also one of the methods. First cut the banana peels into small pieces and mix them into the compost. Then prepare a relatively large bucket, or you can use another container, spread a layer of soil on the bottom of the container, then spread a layer of compost, then cover with a layer of soil, and layer it in this way until done; it is best to seal the container and set it aside to ferment. Once fermentation is complete, it can be taken out and used for planting flowers.