Why humidity and temperature control matters

Mushrooms need high, even humidity throughout cultivation. Air that is too dry makes them dry out, crack and grow slowly, with uneven yields.

  • Dry, cracked mushrooms
  • Slow growth and lower yields
  • Uneven humidity across the house

Our recommended approach

JB ultrasonic humidifiers produce a very fine mist and are compact, portable and rust-free with a moisture-proof plastic housing.