That’s another clickbait gardening/health headline. It’s usually trying to sell the idea that eggshells are a “miracle cure” if you boil them—but the reality is more modest.
🥚 What boiled eggshells can actually do
Eggshells are mostly calcium carbonate, so they can be useful in a few practical ways:
🌱 1. Garden soil supplement (slow release calcium)
Crushed eggshells can:
- add small amounts of calcium to soil
- help prevent calcium deficiency in some plants (like tomatoes)
But they break down very slowly, even if boiled.
🐌 2. Natural pest deterrent (limited effect)
Crushed shells may:
- slightly discourage slugs/snails
But it’s not a strong or reliable control method.
🧴 3. Compost addition
They:
- improve compost mineral content
- decompose gradually
⚠️ What boiling eggshells does NOT do
Boiling shells does NOT:
- create a powerful fertilizer instantly
- “heal” plants quickly
- solve pests completely
- produce a super supplement for humans
A lot of viral posts exaggerate these effects.
🧠 Important safety note (human use)
Some posts suggest drinking eggshell water for calcium. This is not recommended unless properly sterilized and medically advised, because:
- risk of bacterial contamination (like Salmonella)
- calcium absorption is not guaranteed
- dosage is uncontrolled
🧾 Bottom line
Boiling eggshells doesn’t create a miracle solution—it just makes them cleaner for slow composting or mild garden use.
If you want, I can show you real ways to use eggshells in gardening that actually work better (and faster).
