- It couldn’t be simpler: fill a bottle, a carafe, a salad bowl or a can with water.
- You need one banana peel for 1.5 liters of water. In short, one skin per bottle of water. There is no real risk in using two, but be aware that water that is too rich can also have the opposite effect to that sought if it is used too regularly.
- Slip your banana peels into the water and let sit for at least 48 hours. Your natural fertilizer is ready!
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