How to Make Straw and Sawdust Bulk Substrate

Supplies List

  • 10 cups of Sawdust
  • 10 cups of Straw
  • 1 Tablespoon of Gypsum
  • 5 gallon bucket
  • Pressure cooker
  • 5 pound Bulk Substrate bag

Instructions

Click a timestamp to jump to that section of video.

01:05 STEP 1:
Soak straw, sawdust, and gypsum in a 5 gallon bucket for 24 hours.
02:06 STEP 2:
After a 24 hour soak, drain the straw and sawdust and mix together.
02:47 STEP 3:
Then, put mixture in a 5 pound bulk substring bag with a filter
03:15 STEP 4:
Sterilize bags at 15 PSI for 2 hours
04:26 STEP 5:
Let the substrate cool down for 24 hours and then it is ready to use.

Mushroom Contamination – Bacillus (Wetspot) and Trichoderma (Green Mold)

In this video I show you how to grow mushrooms from start to finish in a monotub.

Mushroom, Mycelium, Petri Dish Time-Lapse Compilation

In this video you will see a mushroom, mycelium, petri dish time-lapse compilation.

How to Grow Mushrooms from Start to Finish in a Monotub

In this video I show you how to grow mushrooms from start to finish in a monotub.