Yellowish-White Growth in Soil: Likely Fungus or Mushroom

What You're Seeing

The yellowish-white substance with bright yellow dots is almost certainly a saprophytic fungus or mushroom growing on decaying organic matter in the potting mix. It's harmless to the plant but indicates the soil stays too wet.

Action Steps

1. Scrape off the visible growth.
2. Allow the soil to dry more thoroughly between waterings.
3. Improve air circulation around the pot.
4. If the plant is otherwise healthy, no further treatment needed.

For a definitive ID, email a photo to wcreed@HorticulturalHelp.com.