Dry / Blob Growth (low humidity)

For Lion's Mane, a dense round blob with no spines; on other species, cracked or crusty cap surfaces.

Likely causes

• Humidity too low
• Air drying the fruit faster than it can grow

What to do

Raise humidity toward the species' fruiting range and shield from direct airflow.

Not sure?

Walk through the troubleshooting guide, ask the AI Grow Consultant, or check the conditions your species needs on its species page.

This entry is general growing guidance compiled from extension and trade practice; it has no single citation yet. Treat it as a starting point.

Last updated: 2026-10-19