Banana peels contain: calcium, which promotes root growth helps add oxygen to your soil. magnesium, which assists with photosynthesis. sulphur, which helps plants develop strong roots and repel pests.
Banana peels contain lots of nutrients, including potassium, phosphorus, magnesium and calcium—all of which are needed for good plant growth. Soaking the banana peels allows the nutrients to leech into the water, and once it hits the soil, the roots grab all those sweet, sweet minerals.
Like any plant material, banana peels contain nutrients, including potassium and phosphorous, essential nutrients in fertilizer. However, unless the peels are dried, they're mainly composed of water (over 80%), which means the amount of nutrients they have compared to regular fertilizer is pretty low.
You can compost the soaked banana peels or simply bury them in the soil, and your plants will love you for it. Once a week, water your plants using the diluted banana peel liquid fertilizer at the base. The liquid fertilizer gets absorbed by the roots immediately.
While you can toss your banana peels directly into your garden (like in trench composting), making banana peel tea is a much more effective method of delivering those needed nutrients to your plants. To Make: Keep a pitcher of water in your refrigerator about ¾ full.
(And NO, they do not attract bugs! I was thinking the same thing, decomposing, sweet, banana peels in my houseplants? I learned they're actually a natural insect repellent...) Brew a nutrient-rich tea to water your plants with.
Soak two to three banana skins in roughly 600ml of water for a few days. The minerals will leach into the water, which you can then use as it is for your plants, with no need to dilute. Give the soaked peels to your worms or put it in the compost.
Simply cut up a banana peel into very small pieces and then bury the chopped banana peels beneath the soil and off to the side of the plant. The smaller the banana peel pieces are, the better they will decompose.
Banana peels: The peels of bananas take up to 2 years to biodegrade.
While there are a few different ways to use this organic material, banana peel tea fertilizer is a good choice for succulents for more reasons than one.
Banana peel fertilizer is perfect for plants with low-nitrogen requirements such as tomatoes, peppers, cucumbers, and even radishes. But don't worry, even nitrogen-loving plants will benefit from the use of banana peel fertilizer.
Human food scraps are an attractant to wildlife and take a very long time to decompose, experts say. Have you ever thrown your banana peel or apple core on the ground while you were hiking? Well, according to a representative from Parks Canada, these remnants of popular hiking snacks should never be left behind.
Probably not. Bananas and banana peels are high in potassium, but they aren't particularly loaded in nitrogen and all the other nutrients that plants need to grow. If the peels aren't high in a variety of nutrients, they won't provide those nutrients to plants.
If aphids are a problem in your garden, make the banana peel tea recipe as shared above, and spray directly onto the plants. This will help repel the aphids while also feeding the plants.
Natural Pest Repellent
Avoid using potentially hazardous insecticides to repel aphids and ants from the garden by using orange and banana peels to keep the pests away. Cut up banana peels to bury 1 to 2 inches deep in the soil around plants that are prone to aphid infestations to repel and remove aphids from the area.
Banana peels are sometimes used as feedstock for cattle, goats, pigs, monkeys, poultry, rabbits, fish, zebras and several other species, typically on small farms in regions where bananas are grown. There are some concerns over the impact of tannins contained in the peels on animals that consume them.
Rotten banana should definitely end up in the compost. Composting provides a controlled environment where matter can break down, rot or decompose, into a rich compost that can then be applied to the garden and add nutrients to plants.
Can You Throw Banana Peels in the Garden? Bananas are nutrient-packed, even to the skin. Calcium, magnesium, potassium, sulfur, and phosphorus are essential nutrients it provides, and your plants and soil can benefit from them.
Banana peels are good for gardens because they contain 42 percent potassium (abbreviated to its scientific name K), one of the three major components of fertilizer along with nitrogen (N) and phosphorus (P) and shown on fertilizer labels as NPK. In fact, banana peels have the highest organic sources of potassium.