🔍 First Guess: Insect or Snail Eggs
Many gardeners’ first thought (mine included) is that those white balls might be insect or snail eggs. And that’s a valid possibility.
Snail or slug eggs are small, round, and jelly-like — usually found in clusters beneath the surface of damp soil.
Insect eggs (like those from fungus gnats or beetles) can also appear as tiny white dots, often near decaying leaves or composted matter.
If you gently disturb the soil and find soft, translucent spheres, they’re likely eggs. In that case, you can carefully remove that patch of soil to prevent unwanted pests from hatching.
🌾 Second Guess: Fertilizer or Perlite
After closer inspection, I realized the little spheres weren’t eggs at all — they were dry and hard to the touch. That’s when it hit me: I was actually looking at perlite, a lightweight, white volcanic mineral often mixed into potting soil.
Perlite helps with aeration and drainage, keeping plant roots healthy by preventing waterlogging. Many commercial potting mixes include it, so if you’ve recently repotted or added new soil, those “mystery spheres” are perfectly normal and beneficial.
