DIY Fertilizer: Natural Ways to Feed Your Houseplants

You don’t always need store-bought fertilizer. Many common kitchen items can nourish your plants naturally.

Best DIY Fertilizers

• Banana peels – Rich in potassium.
• Coffee grounds – Add nitrogen (use sparingly).
• Eggshells – Provide calcium.
• Green tea – Diluted tea works as a mild fertilizer.
• Rice water – Boosts nutrients and beneficial microbes.

How to Use Them Safely

• Always dilute before applying.
• Don’t overuse—too much can harm plants.
• Combine with regular potting mix for best results.

🌱 Petalum lets you set fertilizing reminders so you can schedule both DIY and store-bought options.