Mushroom fruiting conditions can vary between the different varieties. As a rule humidity should be 85% – 95%, but different growers have different methods. The great news is there is a lot of educational value and fun in dialling in your fruiting chamber (Martha Tent, Grow Tent etc.).
What is know, is let it get too low and the problems will be many and varied. Like other pages in these ‘additional information series’ we will add to the content over time. We appreciate your patience and thank you for diving this deep into our website.