12. Use banana peels to make fertilizer
Requirements: banana peels
Making Cost: $0.21*
It’s common knowledge that strong, healthy, and attractive plants can be grown with the help of a quality fertilizer. It’s also true that this product can get pricy, but the good news is that you can produce your own garden fertilizer at home for very little money. Check it out on Wattpad or Pinterest.
You’ll only need bananas to accomplish this! Potassium is abundant in bananas and helps plants transport nutrients as well as develop blooms and fruits. Therefore, chop up banana peels and bury them close to your plants rather than throwing them away. Another option is to boil the peels, let the water cool, and then use it for your plants.