A study of mushrooms and mushroom spawn

by Edward Henry Jacob

VENTILATION

Where mushrooms are grown on a large scale, proper ventilation is very necessary. The overhead ventilators are generally preferred, as the ventilation is more uniform without draught.

The ventilators should remain open when outside temperature is right, and at other times for one or two hours each day.

Where small beds are used in cellars or out-buildings, extra ventilation is not so necessary.

Avoid all draughts.