609 in stock (can be backordered)

SKU: 602 Category:


Injection port PF Tek bags – BRF and Vermiculite

Each bag holds more 12 Half Pint Jars worth of substrate!

You should get 3 good flushes of mushrooms – after each flush rest for 2-4 weeks then soak the blocks in water in the fridge overnight

Bags are 100% sterile and processed in our commercial autoclave

core bag temps are monitored during cooking to ensure they hit the correct temperature for the correct time

they are then sealed in our  custom class 100 mushroom laboratory and we place open nutrient-filled agar plates around the room to ensure there’s no chance bags could be contaminated while sealing

directions of use

Unbox as soon as they arrive and rest for 1 week, if no signs of problems show up inoculate (sometimes during shipping problems can happen)

email photos within 2 weeks of receiving if you have any issues before inoculation and we will replace any bags affected during shipping


Simply inject with 2 – 4ml of your favorite mushroom spores or LC and keep at 22Deg until colonized

Simply flame sterilize your needle – wipe the injection port with an isopropyl swab and inject  – easy :)


Oysters and other BRF mix loving mushrooms grow amazingly with these bags