Never Throw Away Onion Peels: A Natural Treasure for Thriving Plants

Never Throw Away Onion Peels: The Ultimate Natural Fertilizer for Stronger, Healthier, Pest-Resistant Plants Every day, millions of people toss onion peels into the trash without realizing they are throwing away one of the most powerful natural fertilizers available. These papery skins—often dismissed as kitchen waste—are actually loaded with essential nutrients, antioxidants, and protective compounds …