Mushroom growing equipment and supplies

Autoclavable Bags

We are no longer supplying autoclave bags.  We refer our Canadian customers to the Canadian distributor for Unicorn bags:

What the Fungus

Penticton BC


Angle Grinder Adaptors and Drill Bits

Adapters allow you to mount your bit onto an angle grinder and use it as a modified high-speed drill.  Angle grinders generally run at 10,000 rpm and will make drilling your logs much faster and easier.  Angle grinders are moderately priced and easily available.  Adaptors fit a 5/8″ diameter spindle — generally 41/2″ long and 11 threads per inch. They have been designed to fit most makes and models of angle grinders currently available in North America.

The adapters will fit onto your grinder ‘spindle’ (tighten with appropriate size ‘allen key’) and will take a drill bit on the other end.  both a 12 mm and a 13.5 mm bit  can be used.

FYI:  12mm = .4724 inches  and  13.5 mm = .5118 inches

A  drill bit with a depth stop (such as shown in the picture)  is recommended. It is made specifically for log mushroom cultivation. It augers out the sawdust from the hole and throws it out as it is drilling, leaving a clean hole. A normal wood drill bit  can work but is a secondary choice.  Bits without a depth stop can be fitted with a collar to provide the depth stop, however collars can be difficult to attach and tighten onto the bit.

Angle Grinder Adaptor and Drill Bit with depth stop

Adapter allows you to mount your bit on an angle grinder and use it as a modified  high-speed drill ( 10,000 rpm)  …………………. $ 55.00 + tax

Drill Bit with a depth stop 

2 sizes:

12mm for use with thumb and palm style manual inoculators  ……………………..  $ 24.50 + tax

13.5 mm for use with Styrofoam caps and for use with the Okuda “Stick” and  “Hand Inoculator”  ……………………….. $ 27.50 +tax

(we are supplying only the 13.5mm Styrofoam caps; we are not supplying the Stick and Hand inoculators which must be ordered from Field & Forest Products Inc.)

(bits can be sharpened with a diamond or carborundum file)

Inoculation Tools

Thumb Style Brass Inoculator

Thumb Inoculator   Use with one hand – grip and plunge/press with your thumb; solid brass; durable;  made in USA; replacement spring & tip sets available. ………………… $55.00/price subject to change

Palm Inoculator – hold with one hand & press/plunge with palm of the other hand.  Solid brass; made in USA; replacement spring & tip sets available.  $60.00 + HST.   looks exactly like the Thumb tool, above.

Styrofoam caps – to seal the inoculation holes.

13.5mm Styrofoam Caps - Small Box (17,600 ct.)


13.5mm Styrofoam caps in rolls.  For use with inoculation “Stick” and “Hand” inoculator.  Required for the “Hand” inoculator.  To be used to seal holes that have been drilled with a 13.5mm drill bit.

1 box 17,600 caps – enough for about 350 logs 

1 large box 108,000 caps – enough for about 2100 logs. 


These  caps fit holes that are drilled with a 13.5mm drill bit.  

750 caps (1 small bag of spawn/up to 15 logs) @ $10 + HST

1500 caps (1 large bag of spawn/up to 30 logs) @ $18.50 +HST

5000 caps (3 to 4 large bags of spawn/up to 100 logs) @ $40 +HST

We will price caps based on the number that you need so let us know and we will quote the price.


Wax – cheese wax to seal insertion holes

$14/kilo (enough for up to 30 logs/a large bag of spawn)

$7/half kilo (enough for up to 15 logs/a small bag of spawn)