How to identify it
Cordyceps militaris produces slender orange clubs a few centimetres tall. In the wild it grows from buried moth and butterfly pupae, and it does occur in UK woodland and grassland in autumn.
Growing conditions
Cultivated cordyceps grows on a nutrient rich grain or brown rice substrate rather than insects. Unusually, it needs light to fruit: after colonising in the dark it needs 12 or more hours of light a day to turn orange and form clubs. Keep it at 18 to 22°C with high humidity and little disturbance.
Watch out: cordyceps is sensitive to contamination and to degraded cultures. Use fresh, clean culture and work cleanly.
Uses
The fruits are usually dried and added to broths or brewed as a tea. They have a mild, slightly nutty taste. We do not make health claims about any mushroom.
Frequently asked questions
Does cordyceps need light?
Yes. It needs a long daily light period to colour up and fruit.
What does cordyceps grow on?
Home growers use brown rice or grain with added nutrients.
Is cordyceps good for beginners?
It is better suited to growers with a few successful grows behind them.
