PlantFun
Plant Needs
Sunlight
Grows exclusively in low to no direct light, colonizing shaded potted soil
Watering
Thrives in overwatered, moisture-retentive potting soil; reduced watering inhibits growth
Temperature
Prefers warm, humid conditions; does not survive temperatures below 15°C
Characteristics
- Cap: Bright lemon-yellow, convex expanding to flat; covered in fine scales when young
- Stem: Slender, hollow, with a fragile, temporary ring near the cap
- Gills: White to pale yellow, free from the central stem
Care Guide
Watering
Allow top 2–3 cm of soil to dry between waterings to reduce moisture buildup
Fertilization
Avoid excess organic fertilizers as they provide additional food for the fungus. Do not apply fertilizers to potted plants colonized by this fungus
No recommended DIY fertilizers：DIY fertilizers will increase organic matter in soil and promote fungal growth; avoid all organic amendments until colonization is eliminatedPruning
- Remove fruiting bodies immediately when spotted to prevent spore dispersal
- Improve soil drainage by adding perlite or coarse sand to potting mix
- Replace the top 5 cm of potting soil if fungal growth recurs
- Avoid overwatering to reduce favorable growing conditions
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; ingestion leads to vomiting, diarrhea, abdominal pain, and lethargy
Humans: Ingestion causes gastrointestinal distress including nausea, vomiting, and abdominal cramps
Garden Uses & Culture
Culture: N/A
Usage: N/A (considered a nuisance pest in potted plants)
