Colonization Stall
Growing conditionsAct soon
Mycelium that slows or stops partway across the substrate with no discoloration.
Likely causes
- Too cold
- Low-viability spawn
- An unseen competing contaminant
What to do
Check the temperature is in range and give it time; if it still won't move, inspect closely for contamination.
Easily confused with
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